diff --git a/a-perfect-shell/.flox/env/manifest.lock b/a-perfect-shell/.flox/env/manifest.lock
index aea4761..aad7e0c 100644
--- a/a-perfect-shell/.flox/env/manifest.lock
+++ b/a-perfect-shell/.flox/env/manifest.lock
@@ -1,275 +1 @@
-{
-  "lockfile-version": 1,
-  "manifest": {
-    "version": 1,
-    "install": {
-      "fzf": {
-        "pkg-path": "fzf"
-      },
-      "zoxide": {
-        "pkg-path": "zoxide"
-      }
-    },
-    "hook": {},
-    "profile": {
-      "bash": "eval \"$(fzf --bash)\"\neval \"$(zoxide init bash)\"\n",
-      "zsh": "source <(fzf --zsh)\neval \"$(zoxide init zsh)\"\n",
-      "fish": "fzf --fish | source\nzoxide init fish | source\n"
-    },
-    "options": {
-      "systems": [
-        "aarch64-darwin",
-        "aarch64-linux",
-        "x86_64-darwin",
-        "x86_64-linux"
-      ],
-      "allow": {
-        "licenses": []
-      },
-      "semver": {},
-      "cuda-detection": false
-    }
-  },
-  "packages": [
-    {
-      "attr_path": "fzf",
-      "broken": false,
-      "derivation": "/nix/store/52b3vwa7p2jpmp47x1x58g472mfj3qlj-fzf-0.55.0.drv",
-      "description": "Command-line fuzzy finder written in Go",
-      "install_id": "fzf",
-      "license": "MIT",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "fzf-0.55.0",
-      "pname": "fzf",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.55.0",
-      "outputs_to_install": [
-        "out",
-        "man"
-      ],
-      "outputs": {
-        "man": "/nix/store/7w93k1b3kkxg0bw1rngjmlzlqhlkpj9j-fzf-0.55.0-man",
-        "out": "/nix/store/7flbcf7cpjz2hypfdhansk4h38ik0x5z-fzf-0.55.0"
-      },
-      "system": "aarch64-darwin",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "fzf",
-      "broken": false,
-      "derivation": "/nix/store/md6l933ws3yvdchmmjrz4n1fa4ilrnba-fzf-0.55.0.drv",
-      "description": "Command-line fuzzy finder written in Go",
-      "install_id": "fzf",
-      "license": "MIT",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "fzf-0.55.0",
-      "pname": "fzf",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.55.0",
-      "outputs_to_install": [
-        "out",
-        "man"
-      ],
-      "outputs": {
-        "man": "/nix/store/wvrm9p8h4fvbhw3jzmkn3a6n5byvys39-fzf-0.55.0-man",
-        "out": "/nix/store/j1vi8r6y8mzwmxsjmyj49kr3kz6x0vbz-fzf-0.55.0"
-      },
-      "system": "aarch64-linux",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "fzf",
-      "broken": false,
-      "derivation": "/nix/store/qpa5d2ymrxsmbmncpv5672ggn88z52fr-fzf-0.55.0.drv",
-      "description": "Command-line fuzzy finder written in Go",
-      "install_id": "fzf",
-      "license": "MIT",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "fzf-0.55.0",
-      "pname": "fzf",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.55.0",
-      "outputs_to_install": [
-        "out",
-        "man"
-      ],
-      "outputs": {
-        "man": "/nix/store/i62yyfjw7wn49fk1s6kknv0f24xihk92-fzf-0.55.0-man",
-        "out": "/nix/store/5m233j1vgl3s170wi3ya9avmfqjzyjk6-fzf-0.55.0"
-      },
-      "system": "x86_64-darwin",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "fzf",
-      "broken": false,
-      "derivation": "/nix/store/lqcayp0i5y7l6x35ab2c3ymf0k9g0f0x-fzf-0.55.0.drv",
-      "description": "Command-line fuzzy finder written in Go",
-      "install_id": "fzf",
-      "license": "MIT",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "fzf-0.55.0",
-      "pname": "fzf",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.55.0",
-      "outputs_to_install": [
-        "out",
-        "man"
-      ],
-      "outputs": {
-        "man": "/nix/store/7g42rcn8alnz8z9m23jwpabfa6bsx31b-fzf-0.55.0-man",
-        "out": "/nix/store/xm4vlmmmsjac0pl80z5clg7mgw6ngzcp-fzf-0.55.0"
-      },
-      "system": "x86_64-linux",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "zoxide",
-      "broken": false,
-      "derivation": "/nix/store/vhlqjfdzvx62nqyy95apkjczpyjwavam-zoxide-0.9.6.drv",
-      "description": "Fast cd command that learns your habits",
-      "install_id": "zoxide",
-      "license": "[ MIT ]",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "zoxide-0.9.6",
-      "pname": "zoxide",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.9.6",
-      "outputs_to_install": [
-        "out"
-      ],
-      "outputs": {
-        "out": "/nix/store/sfwyyzk7yf4h9zjg0sgf5jvx1w4i7d6w-zoxide-0.9.6"
-      },
-      "system": "aarch64-darwin",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "zoxide",
-      "broken": false,
-      "derivation": "/nix/store/f7jd4wh6y4y86wabwfcjrjd2163a7j18-zoxide-0.9.6.drv",
-      "description": "Fast cd command that learns your habits",
-      "install_id": "zoxide",
-      "license": "[ MIT ]",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "zoxide-0.9.6",
-      "pname": "zoxide",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.9.6",
-      "outputs_to_install": [
-        "out"
-      ],
-      "outputs": {
-        "out": "/nix/store/wvh11j99d9mb26pjrqpxcsjydgc5di70-zoxide-0.9.6"
-      },
-      "system": "aarch64-linux",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "zoxide",
-      "broken": false,
-      "derivation": "/nix/store/hfh8rbw7y49agmgpz8bf555f4gq4r97p-zoxide-0.9.6.drv",
-      "description": "Fast cd command that learns your habits",
-      "install_id": "zoxide",
-      "license": "[ MIT ]",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "zoxide-0.9.6",
-      "pname": "zoxide",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.9.6",
-      "outputs_to_install": [
-        "out"
-      ],
-      "outputs": {
-        "out": "/nix/store/kp280cjkj2qcbypaprgbmrcsmpysr9qd-zoxide-0.9.6"
-      },
-      "system": "x86_64-darwin",
-      "group": "toplevel",
-      "priority": 5
-    },
-    {
-      "attr_path": "zoxide",
-      "broken": false,
-      "derivation": "/nix/store/cnpdzdg7m9maglarbilkakmcj10ynf73-zoxide-0.9.6.drv",
-      "description": "Fast cd command that learns your habits",
-      "install_id": "zoxide",
-      "license": "[ MIT ]",
-      "locked_url": "https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "name": "zoxide-0.9.6",
-      "pname": "zoxide",
-      "rev": "a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c",
-      "rev_count": 692963,
-      "rev_date": "2024-10-14T06:48:30Z",
-      "scrape_date": "2024-10-16T03:55:11Z",
-      "stabilities": [
-        "unstable"
-      ],
-      "unfree": false,
-      "version": "0.9.6",
-      "outputs_to_install": [
-        "out"
-      ],
-      "outputs": {
-        "out": "/nix/store/bhf60g7kd1h4bzgrhyag26rgi34vcc4j-zoxide-0.9.6"
-      },
-      "system": "x86_64-linux",
-      "group": "toplevel",
-      "priority": 5
-    }
-  ]
-}
\ No newline at end of file
+{"lockfile-version":1,"manifest":{"hook":{},"install":{"fzf":{"pkg-path":"fzf"},"zoxide":{"pkg-path":"zoxide"}},"options":{"allow":{"licenses":[]},"cuda-detection":false,"semver":{},"systems":["aarch64-darwin","aarch64-linux","x86_64-darwin","x86_64-linux"]},"profile":{"bash":"eval \"$(fzf --bash)\"\neval \"$(zoxide init bash)\"\n","fish":"fzf --fish | source\nzoxide init fish | source\n","zsh":"source <(fzf --zsh)\neval \"$(zoxide init zsh)\"\n"},"version":1},"packages":[{"attr_path":"fzf","broken":false,"derivation":"/nix/store/52b3vwa7p2jpmp47x1x58g472mfj3qlj-fzf-0.55.0.drv","description":"Command-line fuzzy finder written in Go","group":"toplevel","install_id":"fzf","license":"MIT","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"fzf-0.55.0","outputs":{"man":"/nix/store/7w93k1b3kkxg0bw1rngjmlzlqhlkpj9j-fzf-0.55.0-man","out":"/nix/store/7flbcf7cpjz2hypfdhansk4h38ik0x5z-fzf-0.55.0"},"outputs_to_install":["out","man"],"pname":"fzf","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"aarch64-darwin","unfree":false,"version":"0.55.0"},{"attr_path":"fzf","broken":false,"derivation":"/nix/store/md6l933ws3yvdchmmjrz4n1fa4ilrnba-fzf-0.55.0.drv","description":"Command-line fuzzy finder written in Go","group":"toplevel","install_id":"fzf","license":"MIT","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"fzf-0.55.0","outputs":{"man":"/nix/store/wvrm9p8h4fvbhw3jzmkn3a6n5byvys39-fzf-0.55.0-man","out":"/nix/store/j1vi8r6y8mzwmxsjmyj49kr3kz6x0vbz-fzf-0.55.0"},"outputs_to_install":["out","man"],"pname":"fzf","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"aarch64-linux","unfree":false,"version":"0.55.0"},{"attr_path":"fzf","broken":false,"derivation":"/nix/store/qpa5d2ymrxsmbmncpv5672ggn88z52fr-fzf-0.55.0.drv","description":"Command-line fuzzy finder written in Go","group":"toplevel","install_id":"fzf","license":"MIT","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"fzf-0.55.0","outputs":{"man":"/nix/store/i62yyfjw7wn49fk1s6kknv0f24xihk92-fzf-0.55.0-man","out":"/nix/store/5m233j1vgl3s170wi3ya9avmfqjzyjk6-fzf-0.55.0"},"outputs_to_install":["out","man"],"pname":"fzf","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"x86_64-darwin","unfree":false,"version":"0.55.0"},{"attr_path":"fzf","broken":false,"derivation":"/nix/store/lqcayp0i5y7l6x35ab2c3ymf0k9g0f0x-fzf-0.55.0.drv","description":"Command-line fuzzy finder written in Go","group":"toplevel","install_id":"fzf","license":"MIT","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"fzf-0.55.0","outputs":{"man":"/nix/store/7g42rcn8alnz8z9m23jwpabfa6bsx31b-fzf-0.55.0-man","out":"/nix/store/xm4vlmmmsjac0pl80z5clg7mgw6ngzcp-fzf-0.55.0"},"outputs_to_install":["out","man"],"pname":"fzf","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"x86_64-linux","unfree":false,"version":"0.55.0"},{"attr_path":"zoxide","broken":false,"derivation":"/nix/store/vhlqjfdzvx62nqyy95apkjczpyjwavam-zoxide-0.9.6.drv","description":"Fast cd command that learns your habits","group":"toplevel","install_id":"zoxide","license":"[ MIT ]","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"zoxide-0.9.6","outputs":{"out":"/nix/store/sfwyyzk7yf4h9zjg0sgf5jvx1w4i7d6w-zoxide-0.9.6"},"outputs_to_install":["out"],"pname":"zoxide","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"aarch64-darwin","unfree":false,"version":"0.9.6"},{"attr_path":"zoxide","broken":false,"derivation":"/nix/store/f7jd4wh6y4y86wabwfcjrjd2163a7j18-zoxide-0.9.6.drv","description":"Fast cd command that learns your habits","group":"toplevel","install_id":"zoxide","license":"[ MIT ]","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"zoxide-0.9.6","outputs":{"out":"/nix/store/wvh11j99d9mb26pjrqpxcsjydgc5di70-zoxide-0.9.6"},"outputs_to_install":["out"],"pname":"zoxide","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"aarch64-linux","unfree":false,"version":"0.9.6"},{"attr_path":"zoxide","broken":false,"derivation":"/nix/store/hfh8rbw7y49agmgpz8bf555f4gq4r97p-zoxide-0.9.6.drv","description":"Fast cd command that learns your habits","group":"toplevel","install_id":"zoxide","license":"[ MIT ]","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"zoxide-0.9.6","outputs":{"out":"/nix/store/kp280cjkj2qcbypaprgbmrcsmpysr9qd-zoxide-0.9.6"},"outputs_to_install":["out"],"pname":"zoxide","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"x86_64-darwin","unfree":false,"version":"0.9.6"},{"attr_path":"zoxide","broken":false,"derivation":"/nix/store/cnpdzdg7m9maglarbilkakmcj10ynf73-zoxide-0.9.6.drv","description":"Fast cd command that learns your habits","group":"toplevel","install_id":"zoxide","license":"[ MIT ]","locked_url":"https://github.com/flox/nixpkgs?rev=a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","name":"zoxide-0.9.6","outputs":{"out":"/nix/store/bhf60g7kd1h4bzgrhyag26rgi34vcc4j-zoxide-0.9.6"},"outputs_to_install":["out"],"pname":"zoxide","priority":5,"rev":"a3c0b3b21515f74fd2665903d4ce6bc4dc81c77c","rev_count":692963,"rev_date":"2024-10-14T06:48:30Z","scrape_date":"2024-10-16T03:55:11Z","stabilities":["unstable"],"system":"x86_64-linux","unfree":false,"version":"0.9.6"}]}
\ No newline at end of file