Change update all to update self plugins

README.md

@@ -105,7 +105,9 @@ Zap provided commands for updating and cleaning up plugins
 - To update plugins or Zap:
 
   ```zsh
-  zap update
+  zap update self # Update the Zap installation
+  zap update plugins # Update all your plugins but not Zap
+  zap update all # Update both the Zap installation and its plugins
   ```
 
 - To list all plugins you are using:

zap.zsh

@@ -75,8 +75,17 @@ function _zap_update() {
 
     local _plugin _plug _status
 
-    [[ $1 = "self" ]] && { _pull $ZAP_DIR; return }
-    [[ $1 == "all" ]] && { echo "\nUpdating All Plugins\n"; for _plug in ${ZAP_INSTALLED_PLUGINS[@]}; do _pull "$ZAP_PLUGIN_DIR/$_plug"; done; return }
+    [[ $1 == "all" || $1 == "self" ]] && {
+        _pull $ZAP_DIR
+        [[ $1 == "self" ]] && return
+    }
+    [[ $1 == "all" || $1 == "plugins" ]] && {
+        echo "\nUpdating All Plugins\n"
+        for _plug in ${ZAP_INSTALLED_PLUGINS[@]}; do
+            _pull "$ZAP_PLUGIN_DIR/$_plug"
+        done
+        return
+    }
 
     function _check() {
         git -C "$1" remote update &> /dev/null
@@ -130,8 +139,9 @@ COMMANDS:
     version        Show version information
 
 OPTIONS:
-    update self    Update Zap itself
-    update all     Update all plugins"
+    update self            Update Zap itself
+    update plugins         Update all plugins
+    update all             Update Zap and all plugins"
 }
 
 function _zap_version() {