optimize directory structure

Author: oldme-git

src/main/kotlin/com/github/oldmegit/goframehelper/contributor/Completion.kt renamed to src/main/kotlin/com/github/oldmegit/goframehelper/contributor/go/Completion.kt

@@ -1,4 +1,4 @@
-package com.github.oldmegit.goframehelper.contributor
+package com.github.oldmegit.goframehelper.contributor.go
 
 import com.github.oldmegit.goframehelper.completion.go.CompletionApiTag
 import com.github.oldmegit.goframehelper.completion.go.CompletionCall

src/main/kotlin/com/github/oldmegit/goframehelper/contributor/Reference.kt renamed to src/main/kotlin/com/github/oldmegit/goframehelper/contributor/go/Reference.kt

@@ -1,4 +1,4 @@
-package com.github.oldmegit.goframehelper.contributor
+package com.github.oldmegit.goframehelper.contributor.go
 
 import com.github.oldmegit.goframehelper.provider.go.ReferenceCallBase
 import com.goide.psi.GoCallExpr

src/main/resources/META-INF/plugin.xml

@@ -14,7 +14,8 @@
         <defaultLiveTemplates file="liveTemplates/GoFrame.xml" />
 
         <completion.contributor language="go"
-                                implementationClass="com.github.oldmegit.goframehelper.contributor.Completion" />
+                                implementationClass="com.github.oldmegit.goframehelper.contributor.go.Completion" />
+        <psi.referenceContributor language="go" implementation="com.github.oldmegit.goframehelper.contributor.go.Reference"/>
 
         <postStartupActivity implementation="com.github.oldmegit.goframehelper.startup.StartUp"/>
 
@@ -24,7 +25,6 @@
 
         <notificationGroup displayType="BALLOON" id="GoFrame Help Notify" />
 
-        <psi.referenceContributor language="go" implementation="com.github.oldmegit.goframehelper.contributor.Reference"/>
     </extensions>
 
     <projectListeners>