Update package.json and add opengraph metadaa

source/app/web/instance.mjs

@@ -72,7 +72,8 @@
       const actions = {flush:new Map()}
       app.get("/", limiter, (req, res) => res.sendFile(`${conf.statics}/index.html`))
       app.get("/index.html", limiter, (req, res) => res.sendFile(`${conf.statics}/index.html`))
-      app.get("/favicon.ico", limiter, (req, res) => res.sendStatus(204))
+      app.get("/.favicon.png", limiter, (req, res) => res.sendFile(`${conf.statics}/favicon.png`))
+      app.get("/.opengraph.png", limiter, (req, res) => res.sendFile(`${conf.statics}/opengraph.png`))
       app.get("/.version", limiter, (req, res) => res.status(200).send(conf.package.version))
       app.get("/.requests", limiter, async (req, res) => res.status(200).json((await rest.rateLimit.get()).data.rate))
       app.get("/.templates", limiter, (req, res) => res.status(200).json(templates))

source/app/web/statics/index.html

@@ -3,9 +3,10 @@
     <meta charset="utf-8">
     <title>Metrics</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="description" content="A SVG image generator which includes activity, community and repositories metrics about your GitHub account that you can includes on your profile">
+    <meta name="description" content="An image generator with 20+ metrics about your GitHub account such as activity, community, repositories, coding habits, website performances, music played, starred topics, etc. that you can put on your profile or elsewhere !">
     <meta name="author" content="lowlighter">
-    <link rel="icon" href="https://emojipedia-us.s3.dualstack.us-west-1.amazonaws.com/thumbs/240/microsoft/209/bar-chart_1f4ca.png">
+    <meta property="og:image" content="/.opengraph.png">
+    <link rel="icon" href="/.favicon.png">
     <link rel="stylesheet" href="/.css/style.vars.css">
     <link rel="stylesheet" href="/.css/style.css">
     <link rel="stylesheet" href="/.css/style.prism.css" />