Some renaming suggestions: * runVerbose to `runEcho`? It shows the command, the output is not verbose. * silently to `runSilent` * run_ to `runBool` * runUtf8 to `toLines` * runUtf8' to `toLastLine`, this should perhaps be a `Maybe` type * env_SCRIPT_DIR to `progDir`
Some renaming suggestions:
runEcho? It shows the command, the output is not verbose.runSilentrunBooltoLinestoLastLine, this should perhaps be aMaybetypeprogDir