fix image, format bootstrap

bootstrap.sh

@@ -25,7 +25,7 @@ clean-shokku() {
 
   if dokku ssh-keys:list "$SHOKKU_DOKKU_USER" &>/dev/null; then
     echo "==> removing existing dokku ssh key"
-    dokku ssh-keys:remove $SHOKKU_DOKKU_USER;
+    dokku ssh-keys:remove $SHOKKU_DOKKU_USER
   fi
 
   echo "==> done"
@@ -74,12 +74,12 @@ main() {
 
   if ! command -v dokku &>/dev/null; then
     echo "Please install dokku first using the instructions at https://dokku.com" 1>&2
-      exit
+    exit 1
   fi
 
   if ! dokku plugin:installed letsencrypt; then
     echo "Please setup letsencrypt using the instructions at https://dokku.com/docs/deployment/application-deployment/#setting-up-ssl" 1>&2
-    exit
+    exit 1
   fi
 
   for plugin in redis postgres mongo mysql; do
@@ -94,6 +94,7 @@ main() {
   shokku_app_domain=$(dokku domains:report shokku --domains-app-vhosts)
   shokku_setup_key=$(dokku logs -q shokku | grep setup_key | jq ".setup_key")
 
+  echo "---"
   echo "=> shokku installed and running "
   echo "--- proceed with setup using key $shokku_setup_key at https://$shokku_app_domain ---"
 }

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>