ssp_github_commit_message
How to use: add_filter( 'ssp_github_commit_message, <your_callback_here> );
About WordPress filters: https://developer.wordpress.org/reference/functions/add_filter/
Included in: Simply Static Pro 1.6.0+
Overview
You can use the following filter to modify the commit message for GitHub to fit your needs:
add_filter( 'ssp_github_commit_message', function ( $message ) { // OPTIONAL: Pulling in the Simply Static options in case you need them. $options = get_option( 'simply-static' ); return 'This is a custom commit message'; } );