fix: installing specific version requires = in name of package

gitlab-upgrade

@@ -19,7 +19,7 @@ if [[ "$CURRENT_VERSION" == "$UPDATE_TO" ]]; then
 	echo "$DATE | $CURRENT_VERSION | no new minor version is available" >> /var/log/gitlab-auto-update.log
 else
 	echo "$DATE | $CURRENT_VERSION | updating to $UPDATE_TO" >> /var/log/gitlab-auto-update.log
-	sudo apt install -y "$PKG_NAME-$UPDATE_TO" 2>"$ERROR_LOG"
+	sudo apt install -y "$PKG_NAME=$UPDATE_TO" 2>"$ERROR_LOG"
 	
 	# Check if there were any errors
 	if [ -s "$ERROR_LOG" ]; then