// use std::error::Error;
useregex::Regex;/// find `git push xxx` command to execute
pubfnfind_gitpush_command<'a>(content:&'astr)->Option<&'astr>{let re =Regex::new(r"git push[^\n]+").expect("Failed to create regular expression.");let ma = re.find(content)?;Some(ma.as_str())}