add a postprocess script

Author: ashimura

releases/note2/Overview.html

@@ -2309,7 +2309,7 @@ <h2 id="x6-the-wot-namespace"><bdi class="secno">6.</bdi> The
     <pre class="idl def" id="webidl-1274931079"><span class=
     "idlHeader"><a class="self-link" href=
     "#webidl-1274931079">WebIDL</a></span><code><span data-idl=""
-    class="idlNamespace" id="idl-def-wot" data-title=
+    class="idlNamespace" id="idl-def-wot-1274931079" data-title=
     "WOT">[<span class="extAttr"><a data-type="extended-attribute"
     href=
     "https://webidl.spec.whatwg.org/#SecureContext">SecureContext</a></span>, <span class="extAttr"><a data-type="extended-attribute"
@@ -2336,7 +2336,7 @@ <h3 id="x6-1-the-consume-method"><bdi class=
       <pre class="idl def" id="webidl-584946864"><span class=
       "idlHeader"><a class="self-link" href=
       "#webidl-584946864">WebIDL</a></span><code><span data-idl=""
-      class="idlNamespace" id="idl-def-wot" data-title=
+      class="idlNamespace" id="idl-def-wot-584946864" data-title=
       "WOT">partial namespace <a class="internalDFN idlID"
       data-link-type="namespace" href="#dom-wot" id=
       "ref-for-dom-wot-2"><code>WOT</code></a> {<span data-idl=""
@@ -2483,7 +2483,7 @@ <h3 id="x6-2-the-produce-method"><bdi class=
 "typedef" data-title="ExposedThingInit" data-dfn-for="" class=
 "idlID" tabindex="0" aria-haspopup=
 "dialog"><code>ExposedThingInit</code></dfn>;</span><span data-idl=
-"" class="idlNamespace" id="idl-def-wot" data-title="WOT">
+"" class="idlNamespace" id="idl-def-wot-631108207" data-title="WOT">
 
 partial namespace <a class="internalDFN idlID" data-link-type=
 "namespace" href="#dom-wot" id=
@@ -2855,7 +2855,7 @@ <h3 id="x6-3-the-discover-method"><bdi class=
       <pre class="idl def" id="webidl-1851924891"><span class=
       "idlHeader"><a class="self-link" href=
       "#webidl-1851924891">WebIDL</a></span><code><span data-idl=""
-      class="idlNamespace" id="idl-def-wot" data-title=
+      class="idlNamespace" id="idl-def-wot-1851924891" data-title=
       "WOT">partial namespace <a class="internalDFN idlID"
       data-link-type="namespace" href="#dom-wot" id=
       "ref-for-dom-wot-4"><code>WOT</code></a> {<span data-idl=""
@@ -3000,7 +3000,7 @@ <h3 id="x6-4-the-exploredirectory-method"><bdi class=
       <pre class="idl def" id="webidl-1505638310"><span class=
       "idlHeader"><a class="self-link" href=
       "#webidl-1505638310">WebIDL</a></span><code><span data-idl=""
-      class="idlNamespace" id="idl-def-wot" data-title=
+      class="idlNamespace" id="idl-def-wot-1505638310" data-title=
       "WOT">partial namespace <a class="internalDFN idlID"
       data-link-type="namespace" href="#dom-wot" id=
       "ref-for-dom-wot-5"><code>WOT</code></a> {<span data-idl=""
@@ -3193,7 +3193,7 @@ <h3 id="x6-5-the-requestthingdescription-method">
       <pre class="idl def" id="webidl-1379080419"><span class=
       "idlHeader"><a class="self-link" href=
       "#webidl-1379080419">WebIDL</a></span><code><span data-idl=""
-      class="idlNamespace" id="idl-def-wot" data-title=
+      class="idlNamespace" id="idl-def-wot-1379080419" data-title=
       "WOT">partial namespace <a class="internalDFN idlID"
       data-link-type="namespace" href="#dom-wot" id=
       "ref-for-dom-wot-6"><code>WOT</code></a> {<span data-idl=""