add wikiless favicon support (#51)

src/routes.js

@@ -58,6 +58,10 @@ module.exports = (app, utils) => {
       return res.sendFile(wikilessLogo())
     }
 
+    if(req.url.startsWith('/static/favicon/wikipedia.ico')) {
+      return res.sendFile(wikilessFavicon())
+    }
+
     // fr logos
     if(req.url.startsWith('/static/images/mobile/copyright/')) {
       return res.sendFile(frLogo(req.url))

src/utils.js

@@ -439,6 +439,11 @@ module.exports = function(redis) {
     return `${static_path}/wikiless-logo.png`
   }
 
+  this.wikilessFavicon = () => {
+    const static_path = path.join(__dirname, '../static')
+    return `${static_path}/wikiless-favicon.ico`
+  }
+
   this.frLogo = (reqUrl) => {
     return path.join(__dirname, '..', 'static', 'fr', path.basename(reqUrl))
   }