diff --git a/.github/readme-files/DEVELOPER_GUIDE.md b/.github/readme-files/DEVELOPER_GUIDE.md
index f1703ba..1bea10c 100644
--- a/.github/readme-files/DEVELOPER_GUIDE.md
+++ b/.github/readme-files/DEVELOPER_GUIDE.md
@@ -42,57 +42,57 @@ Each of components corresponds to one or two folders in project structure. Below
 description of folders and files.
 
 .\
-├── assets | *RESOURSES*\
-│   └── lang | *TRANSLATION FILES*\
+├── assets |                *RESOURSES*\
+│   └── lang |                *TRANSLATION FILES*\
 │                   ├── en.json\
-│                   ├── ru.json | *NAMED AS IETF LANGUAGE TAG*\
+│                   ├── ru.json |                *NAMED AS IETF LANGUAGE TAG*\
 │                   └── uk.json\
 │\
-├── commands | *CALLBACKS FOR TELEGRAM COMMANDS*\
-│   ├── details.py | *CALL FOR prepare_details_text()*\
-│   ├── getgigs.py | *+EVERYDAY JOB PROCEDURE. CALL FOR prepare_gigs_text()*\
-│   ├── help.py | *SIMPLE TEXT SENDER*\
-│   ├── nonewevents.py | *TOGGLE SETTING 0/1*\
-│   ├── start.py | *COMPLEX TEXT SENDER*\
-│   └── warranty.py | *SIMPLE TEXT SENDER*\
+├── commands |                *CALLBACKS FOR TELEGRAM COMMANDS*\
+│   ├── details.py |                *CALL FOR prepare_details_text()*\
+│   ├── getgigs.py |                *+EVERYDAY JOB PROCEDURE. CALL FOR prepare_gigs_text()*\
+│   ├── help.py |                *SIMPLE TEXT SENDER*\
+│   ├── nonewevents.py |                *TOGGLE SETTING 0/1*\
+│   ├── start.py |                *COMPLEX TEXT SENDER*\
+│   └── warranty.py |                *SIMPLE TEXT SENDER*\
 │\
 ├── db *DATABASE FILES*\
-│   ├── db_service.py | *CLASS DB AND FUNCTIONS FOR IT*\
-│   ├── ggb_sqlite.db | *SQLITE3 DATABASE CREATES BY BOT AT FIRST RUN*\
-│   └── ggb_sqlite.sql | *SQLITE3 CREATE SCRIPT, RECREATED WITH DBEAVER*\
+│   ├── db_service.py |                *CLASS DB AND FUNCTIONS FOR IT*\
+│   ├── ggb_sqlite.db |                *SQLITE3 DATABASE CREATES BY BOT AT FIRST RUN*\
+│   └── ggb_sqlite.sql |                *SQLITE3 CREATE SCRIPT, RECREATED WITH DBEAVER*\
 │\
-├── interactions | *CONVERSATIONS AND AUX CONVERSATIONAL FILES*\
-│   ├── common_handlers.py | *CANCEL, UNKNOWN CMD, ERROR HANDLERS*\
-│   ├── conn_lfm_conversation.py | */CONNECT CONVERSATION*\
-│   ├── delete_user_conversation.py | */DELETE CONVERSATION*\
-│   ├── disconn_lfm_conversation.py | */DISCONNECT CONVERSATION*\
-│   ├── loader.py | */ADDING HANDLERS AT STARTUP* \
-│   └── locale_conversation.py | */LOCALE CONVERSATION*\
+├── interactions |                *CONVERSATIONS AND AUX CONVERSATIONAL FILES*\
+│   ├── common_handlers.py |                *CANCEL, UNKNOWN CMD, ERROR HANDLERS*\
+│   ├── conn_lfm_conversation.py |                */CONNECT CONVERSATION*\
+│   ├── delete_user_conversation.py |                */DELETE CONVERSATION*\
+│   ├── disconn_lfm_conversation.py |                */DISCONNECT CONVERSATION*\
+│   ├── loader.py |                */ADDING HANDLERS AT STARTUP* \
+│   └── locale_conversation.py |                */LOCALE CONVERSATION*\
 │\
-├── scripts | *DEPLOYING SCRIPTS*\
-│   ├── deploy_docker.sh | *DOCKER RUN COMMAND WRAPPER*\
-│   └── greengrassbot.service-example | *SYSTEMD CONFIG*\
+├── scripts |                *DEPLOYING SCRIPTS*\
+│   ├── deploy_docker.sh |                *DOCKER RUN COMMAND WRAPPER*\
+│   └── greengrassbot.service-example |                *SYSTEMD CONFIG*\
 │\
-├── services | *ESSENTIAL AND SECONDARY FUNCTIONS*\
-│   ├── custom_classes.py | *DATA-STORING CLASSES*\
-│   ├── logger.py | *LOGGER*\
-│   ├── message_service.py | *IMPORTANT. I18N, ESCAPE CHARS*\
-│   ├── parse_services.py | *LAST.FM API WRAPPER*\
-│   ├── schedule_service.py | *DAILY JOBS LOGIC*\
-│   └── timeconv_service.py | *CONVERTING TIME CONVENTIONS*\
+├── services |                *ESSENTIAL AND SECONDARY FUNCTIONS*\
+│   ├── custom_classes.py |                *DATA-STORING CLASSES*\
+│   ├── logger.py |                *LOGGER*\
+│   ├── message_service.py |                *IMPORTANT. I18N, ESCAPE CHARS*\
+│   ├── parse_services.py |                *LAST.FM API WRAPPER*\
+│   ├── schedule_service.py |                *DAILY JOBS LOGIC*\
+│   └── timeconv_service.py |                *CONVERTING TIME CONVENTIONS*\
 │\
 ├── ui\
-│   ├── commands_setter.py | *SET TEXT FOR CMDS AT MENU BUTTON*\
-│   ├── descriptions_setter.py | *SET TWO 'ABOUT' DESCRIPTIONS*\
-│   ├── error_builder.py | *SIMPLE error_text() FUNC*\
-│   └── news_builders.py | *IMPORTANT. prepare_details_text(),\
+│   ├── commands_setter.py |                *SET TEXT FOR CMDS AT MENU BUTTON*\
+│   ├── descriptions_setter.py |                *SET TWO 'ABOUT' DESCRIPTIONS*\
+│   ├── error_builder.py |                *SIMPLE error_text() FUNC*\
+│   └── news_builders.py |                *IMPORTANT. prepare_details_text(),\
 │                                                                            prepare_gigs_text()*\
-├── config.py | *BOT SETTINGS, CONSTANTS*\
-├── Dockerfile | *REAL DOCKERFILE*\
-├── LICENSE.md | *GPL3 FROM gnu.org*\
-├── logger.log | *LOG FILE, CREATES OR APPENDS*\
-├── main.py | *MAIN FILE FOR CREATE DB AND APP, LAUNCH POLLING*\
-├── pyproject.toml | *ALMOST UNUSED*\
-├── README.md | *GITHUB README\
-├── requirements.txt | *CREATES WITH pipreqs*\
-└── WORKFLOW.md | *THIS FILE*
\ No newline at end of file
+├── config.py |                *BOT SETTINGS, CONSTANTS*\
+├── Dockerfile |                *REAL DOCKERFILE*\
+├── LICENSE.md |                *GPL3 FROM gnu.org*\
+├── logger.log |                *LOG FILE, CREATES OR APPENDS*\
+├── main.py |                *MAIN FILE FOR CREATE DB AND APP, LAUNCH POLLING*\
+├── pyproject.toml |                *ALMOST UNUSED*\
+├── README.md |                *GITHUB README\
+├── requirements.txt |                *CREATES WITH pipreqs*\
+└── WORKFLOW.md |                *THIS FILE*
\ No newline at end of file