gitea act_runner is now runner

Rename all scripts to gitea-runner and remove all act_runner references.

- rename all scripts
- rename systemd service file

Note that the older service needs to be remove and re-installed
the /etc folder is now /etc/gitea-runner instead of /etc/act_runner

install-gitea-runner.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+BASE_FOLDER=$(dirname "$(readlink -f "$0")")"/";
+# shellcheck source=init.sh
+. "${BASE_FOLDER}init.sh";
+
+if [ -z "${1}" ]; then
+    echo "Please give a Gitea Runner version to upgrade to";
+    exit;
+fi;
+file_name="${download_folder}gitea-runner-${1}-${arch}.xz";
+if [ ! -f "${file_name}" ]; then
+    echo "Cannot find file: ${file_name}";
+	exit;
+fi;
+
+echo -e "Update gitea runner to ${1} ... ";
+systemctl stop gitea-runner;
+xz -dc "${file_name}" > "${target_file_gitea_runner}";
+chmod +x "${target_file_gitea_runner}";
+systemctl start gitea-runner;
+echo "[DONE]";
+
+# __END__