fix image, format bootstrap

web/src/components/SocialShareMeta.svelte

@@ -1,11 +1,12 @@
 <script>
 	export let title = "";
+	const cardImgUrl = "https://shokku.dev/images/share-card.png"
 </script>
 
 <meta property="og:title" content={title}>
 <meta property="og:type" content="website" />
-<meta property="og:image" content="https://shokku.dev/share-card.png">
-<meta name="twitter:card" content="https://shokku.dev/share-card.png">
+<meta property="og:image" content={cardImgUrl}>
+<meta name="twitter:card" content={cardImgUrl}>
 
 <meta property="og:description" content="Free and open source interface for the Dokku PaaS">
 <meta name="twitter:image:alt" content="Shokku Logo">

web/src/routes/docs/installation/+page.svelte

@@ -3,7 +3,7 @@
 	const scriptInstallCommands = [
 	  `wget "${bootstrapLink}"`,
 		`export SHOKKU_LETSENCRYPT_EMAIL="foo@example.com"`,
-	  `sudo bash install.sh`,
+	  `bash install.sh`,
 	];
 </script>