Add GitHub Enterprise support (#108)

* * Add GitHub url and GitHub Enterprise support
* Update the GitHub action

* Update build.yml

Remove push command

* Update the PR and remove the test mode

* Delete build-pr.yml

* Update README.md

start.sh

@@ -23,8 +23,7 @@ fi
 
 cd ${INPUT_DIRECTORY}
 
-remote_repo="https://${GITHUB_ACTOR}:${INPUT_GITHUB_TOKEN}@github.com/${REPOSITORY}.git"
-
+remote_repo="${INPUT_GITHUB_URL_PROTOCOL}//${GITHUB_ACTOR}:${INPUT_GITHUB_TOKEN}@${INPUT_GITHUB_URL}/${REPOSITORY}.git"
 git config --local --add safe.directory ${INPUT_DIRECTORY}
 
 git push "${remote_repo}" HEAD:${INPUT_BRANCH} --follow-tags $_FORCE_OPTION $_TAGS;