fix: yq when user config is missing

Author: joshmedeski

bin/tmux-nerd-font-window-name

@@ -8,8 +8,12 @@ USER_CONFIG="$HOME/.config/tmux/tmux-nerd-font-window-name.yml"
 get_config_value() {
 	local key=$1
 	local value
-	value="$(yq "$key" "$USER_CONFIG")"
-	if [ "$value" == "null" ]; then # get default config value
+	if test -f "$USER_CONFIG"; then
+		value="$(yq "$key" "$USER_CONFIG")"
+		if [ "$value" == "null" ]; then # get default config value
+			value="$(yq "$key" "$DEFAULT_CONFIG")"
+		fi
+	else
 		value="$(yq "$key" "$DEFAULT_CONFIG")"
 	fi
 	echo "$value"