Make update check less verbose

Author: DragonWork

update.sh

@@ -2,7 +2,8 @@
 cd "$(dirname "$0")"
 
 if [ "$1" != "force" ]; then
-    git fetch
+    echo "Checking for updates..."
+    git fetch -q
     NEW_COMMITS="$(git rev-list HEAD...origin/"$(git branch --show-current)" --count)"
     if [ "$NEW_COMMITS" -gt "0" ]; then
         echo "Update available!"