* fix OS specific homepage build
* trailing comma
* refactor all slack notifs to one file
* fix scripts
* fix error notification to return useful errors
* added commands to reload script
* catch errors with git pull
* read new webhook from os variable
* correcting bash
* bash fixes
* formatting
* more robust error checking
* only sends success if git changes
* catching error from script
* escaping error text to send with curl
* correct text escaping for error message
Former-commit-id: c95f88075b