feat: managed zsh config + optional installers + version bump action

zshrc.managed

@@ -0,0 +1,76 @@
+# Managed by github.com/ushst/my-zsh (do not edit; it may be overwritten).
+# Put your changes into ~/.zshrc.local or ~/.zshrc.d/*.zsh
+
+# If you come from bash you might have to change your $PATH.
+# export PATH=$HOME/bin:/usr/local/bin:$PATH
+
+# Path to your oh-my-zsh installation.
+export ZSH="$HOME/.oh-my-zsh"
+
+# Theme
+ZSH_THEME="avit"
+
+# Plugins
+plugins=(
+  git
+  zsh-autosuggestions
+  zsh-syntax-highlighting
+)
+
+source "$ZSH/oh-my-zsh.sh"
+
+# User configuration
+prompt_context() {
+  if [[ "$USER" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
+    prompt_segment black default "%(!.%{%F{yellow}%}.)"
+  fi
+}
+
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"
+
+# Custom aliases and functions
+alias untargz='tar -xvzf'
+
+function a() {
+  case "$1" in
+    i)
+      shift
+      sudo apt install "$@"
+      ;;
+    u)
+      sudo apt update
+      ;;
+    up)
+      sudo apt upgrade -y
+      ;;
+    all)
+      sudo apt update && sudo apt upgrade -y
+      ;;
+    *)
+      echo "Неизвестная команда: a $1"
+      ;;
+  esac
+}
+
+extract() {
+  if [ -f "$1" ]; then
+    case "$1" in
+      *.tar.bz2)   tar xvjf "$1"    ;;
+      *.tar.gz)    tar xvzf "$1"    ;;
+      *.tar.xz)    tar xvJf "$1"    ;;
+      *.tar)       tar xvf "$1"     ;;
+      *.gz)        gunzip "$1"      ;;
+      *.zip)       unzip "$1"       ;;
+      *.rar)       unrar x "$1"     ;;
+      *.7z)        7z x "$1"        ;;
+      *)           echo "Неизвестный формат: $1" ;;
+    esac
+  else
+    echo "Файл не найден: $1"
+  fi
+}
+
+alias x='extract'
+