plugin.xml

<idea-plugin>
    <id>org.prathasirisha.user-interface</id>
    <name>Search GitHub Demo</name>

    <description><![CDATA[
    Searches code snippets in GitHub from your IDE!<br>
    ]]></description>
    <vendor email="vendor.demo@gmail.com" url="vendor.demo@gmail.com">SP</vendor>

    <!-- please see https://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html
         on how to target different products -->

    <depends>com.intellij.modules.platform</depends>

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

    <actions>
        <!-- Add your actions here -->
        <action id="actions.SearchGithubAction" class="actions.SearchGithubAction" text="Search Github"
                description="Search code snippets on GitHub repositories" icon="AllIcons.Vcs.Vendors.Github" >
            <add-to-group group-id="EditorPopupMenu" anchor="after" relative-to-action="$SearchWeb"/>
        </action>
    </actions>
</idea-plugin>