add contribution description

.idea/workspace.xml

@@ -3,7 +3,6 @@
   <component name="ChangeListManager">
     <list default="true" id="6a8138bc-d351-480a-9e08-b8f7cfd3dfe7" name="Default" comment="">
       <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -29,19 +28,19 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="false">
+      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-            <state split_layout="SPLIT">
-              <first_editor relative-caret-position="38">
-                <caret line="2" column="8" selection-start-line="2" selection-start-column="8" selection-end-line="2" selection-end-column="8" />
+            <state split_layout="FIRST">
+              <first_editor>
+                <caret column="29" lean-forward="true" selection-start-column="29" selection-end-column="29" />
               </first_editor>
               <second_editor />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="true">
+      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/pom.xml">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="-345">
@@ -73,8 +72,8 @@
         <option value="$PROJECT_DIR$/Jenkinsfile" />
         <option value="$PROJECT_DIR$/src/main/java/hudson/plugins/translation/L10nDecorator.java" />
         <option value="$PROJECT_DIR$/src/main/java/hudson/plugins/translation/ResourceBundleFactoryImpl.java" />
-        <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/pom.xml" />
+        <option value="$PROJECT_DIR$/README.md" />
       </list>
     </option>
   </component>
@@ -210,12 +209,12 @@
       <updated>1535425859039</updated>
       <workItem from="1535425861201" duration="5138000" />
       <workItem from="1535437004251" duration="1223000" />
-      <workItem from="1535439400755" duration="30000" />
+      <workItem from="1535439400755" duration="570000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="6391000" />
+    <option name="totallyTimeSpent" value="6931000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="59" y="23" width="1221" height="706" extended-state="0" />
@@ -234,7 +233,7 @@
       <window_info anchor="bottom" id="Spring" order="7" />
       <window_info anchor="bottom" id="Terminal" order="7" visible="true" weight="0.44827586" />
       <window_info id="Designer" order="2" />
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.19847329" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.1687871" />
       <window_info anchor="bottom" id="Docker" order="7" />
       <window_info anchor="right" id="Database" order="3" show_stripe_button="false" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
@@ -345,16 +344,6 @@
         <state relative-caret-position="-129" />
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-        <state split_layout="SPLIT">
-          <first_editor relative-caret-position="38">
-            <caret line="2" column="8" selection-start-line="2" selection-start-column="8" selection-end-line="2" selection-end-column="8" />
-          </first_editor>
-          <second_editor />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/pom.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="-345">
@@ -362,6 +351,16 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="FIRST">
+          <first_editor>
+            <caret column="29" lean-forward="true" selection-start-column="29" selection-end-column="29" />
+          </first_editor>
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>

README.md

-# chinese-localization-plugin
+# Chinese Localization Plugin
 
 Chinese Localization for Jenkins core and plugins.
+
+# Contribution
+
+If you are interested in localization, please check [Chinese Localization SIG](https://jenkins.io/sigs/chinese-localization/) first.