misc: small fix or general refactoring i did not bother commenting

release.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# nothing to see here, just a utility i use to create new releases ^_^
+
+CURRENT_VERSION=$(cat core/banner.go | grep Version | cut -d '"' -f 2)
+TO_UPDATE=(
+    core/banner.go
+)
+
+echo -n "Current version is $CURRENT_VERSION, select new version: "
+read NEW_VERSION
+echo "Creating version $NEW_VERSION ...\n"
+
+for file in "${TO_UPDATE[@]}"
+do
+    echo "Patching $file ..."
+    sed -i "s/$CURRENT_VERSION/$NEW_VERSION/g" $file
+    git add $file
+done
+
+git commit -m "Releasing v$NEW_VERSION"
+git push
+
+git tag -a v$NEW_VERSION -m "Release v$NEW_VERSION"
+git push origin v$NEW_VERSION
+
+echo
+echo "All done, v$NEW_VERSION released ^_^"