samples/textEditor/src/META-INF/plugin.xml

<idea-plugin version="2">
  <name>Text Editor</name>
  <description>This plugin illustrates how to create a simple text editor and work with document files.</description>
  <version>1.0</version>
  <vendor>JetBrains</vendor>
    <!--
  <idea-version since-build="8000"/>
    -->
  <application-components>
    <!-- Add your application components here -->
  </application-components>

  <project-components>
    <!-- Add your project components here -->
      
  </project-components>

  <actions>
    <!-- Add your actions here -->
      <action id="documentFiles.myActionID" class="myDocumentFiles.MyActionClass" text="Text _Editor"
              description="Sample custom editor for text files">
          <add-to-group group-id="FileMenu" anchor="after" relative-to-action="PowerSaveGroup"/>
          <keyboard-shortcut keymap="$default" first-keystroke="ctrl F10"/>
      </action>
  </actions>

  <extensions defaultExtensionNs="com.intellij">
    <!-- Add your extensions here -->
  </extensions>
</idea-plugin>