Removes the commit messages that reference merging pull requests from logs

commit_message_clean_up.kts

import java.io.File

// Get the passed in file, i.e. "-f some/path" or use the default file name
val file = if (args.contains("-f")) args[1 + args.indexOf("-f")]
           else "commit_messages.log"

File("${file}_clean").printWriter().use { out ->
    File(file).forEachLine { msg ->
        if (msg.startsWith("Merge pull request").not()) {
            out.println(msg)
        }
    }
}