feat: search for the plugin file to source (close #118) (#119)

* Update zap.zsh

* Update README.md

* Update zap.zsh

README.md

@@ -118,13 +118,7 @@ rm -rf ~/.local/share/zap
 
 ## Notes
 
-Will only work with plugins that are named conventionally, this means that the plugin file is the same name as the repository with the following extensions:
-
-- `.plugin.zsh`
-- `.zsh`
-- `.zsh-theme`
-
-For example: [vim](https://github.com/zap-zsh/vim)
+For sourcing local files use `$HOME` instead of `~` when giving a full path to the file.
 
 <!----------------------------------------------------------------------------->
 

zap.zsh

@@ -13,6 +13,9 @@ function plug() {
         for ext in "${extensions[@]}"; do
             [[ -e "$plugin_dir/$plugin_name$ext" ]] && source "$plugin_dir/$plugin_name$ext" && return 0
             [[ -e "$plugin_dir/${plugin_name#zsh-}$ext" ]] && source "$plugin_dir/${plugin_name#zsh-}$ext" && return 0
+            # If the plugin file has a different name than $plugin_name
+            plugin_filename=$(command ls $plugin_dir | grep $ext)
+            [[ -n $plugin_filename ]] && [[ $(echo $plugin_filename | wc -l) == 1 ]] && source "$plugin_dir/$plugin_filename" && return 0
         done
     }