feat(go): Add golangcilint as default linter (#1213)

* Add golangci linter to go pack

Update readme

* add missing mason and none-ls configuration

---------

Co-authored-by: Micah Halter <micah.halter@gtri.gatech.edu>

lua/astrocommunity/pack/go/README.md

@@ -15,3 +15,4 @@ This plugin pack does the following:
   - [impl](https://github.com/josharian/impl)
 - Adds [nvim-dap-go](https://github.com/leoluz/nvim-dap-go) for debugging
 - Adds [gopher.nvim](https://github.com/olexsmir/gopher.nvim) for language specific tools
+- Adds [golangcilint](https://github.com/golangci/golangci-lint) for linting

lua/astrocommunity/pack/go/init.lua

@@ -73,7 +73,7 @@ return {
     opts = function(_, opts)
       opts.ensure_installed = require("astrocore").list_insert_unique(
         opts.ensure_installed,
-        { "gomodifytags", "iferr", "impl", "gotests", "goimports" }
+        { "gomodifytags", "iferr", "impl", "gotests", "goimports", "golangci_lint" }
       )
     end,
   },
@@ -90,7 +90,7 @@ return {
     opts = function(_, opts)
       opts.ensure_installed = require("astrocore").list_insert_unique(
         opts.ensure_installed,
-        { "delve", "gopls", "gomodifytags", "gotests", "iferr", "impl", "goimports" }
+        { "delve", "gopls", "gomodifytags", "gotests", "iferr", "impl", "goimports", "golangci-lint" }
       )
     end,
   },
@@ -155,4 +155,13 @@ return {
       },
     },
   },
+  {
+    "mfussenegger/nvim-lint",
+    optional = true,
+    opts = {
+      linters_by_ft = {
+        go = { "golangcilint" },
+      },
+    },
+  },
 }