Merge pull request #1 from x-cmd-sourcecode/fea-250109-x-cmd

add x-cmd plugin

plugins/x-cmd/README.md

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+# X-CMD
+
+To start using it, add the `x-cmd` plugin to your `plugins` array in `~/.zshrc`:
+
+```zsh
+plugins=(... x-cmd)
+```
+
+## Functions
+
+### `x`
+
+```zsh
+x yq                # Using yq command to interract with YML. If yq is not avaiable in the machine. X-CMD will download and directly execute the binary on demand without installation. X-CMD try to avoid influence the environment and folder and always find the solution with least impact.
+
+x fjo               # Posix shell CLI to interactve with forgejo.
+x cb                # Posix shell CLI to interactve with codeberg.
+
+x nihao             # For more information about using gpt, gemini, etc in terminal.
+```
+
+### `m`
+
+m for `machine`.
+
+In mac, it is [`x mac`](https://x-cmd.com/mod/mac).
+In termux, it is [`x termux`](https://x-cmd.com/mod/termux).
+
+```bash
+m ss                        # Info about systemsetup
+m app                       # List application status
+m proxy enable 8090         # Set
+```

plugins/x-cmd/x-cmd.plugin.zsh

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+
+x(){(
+    @info(){
+        printf "%s\n" "$@"
+    }
+
+    if [ -e "$HOME/.x-cmd.root/X" ]; then
+        . "$HOME/.x-cmd.root/X"
+        ___x_cmd "$@"
+        return $?
+    fi
+    
+    local cmdstr=""
+    if command -v curl >/dev/null 2>&1; then
+        cmdstr='eval "$(curl -s https://get.x-cmd.com)"'
+    elif command -v wget >/dev/null 2>&1; then
+        cmdstr='eval "$(wget -O- https://get.x-cmd.com)"'
+    fi
+
+    @info "X-CMD is not installed. Do you want to install x-cmd ?"
+    @info "Command using is -> $cmdstr" 
+        
+    local answer=""
+    read -q "answer?Please press y for yes. Ctrl-C will also abort the setup. " 
+    case "$answer" in
+        y|Y|yes)      
+            echo "Setup is going now."
+            eval "$cmdstr"
+            return 0
+            ;;
+        *)
+           echo ""
+            ;;
+    esac
+)}
+