add setup script | upd README

.gitlab-ci.yml

@@ -18,7 +18,7 @@ python_style:
     - |
       python -m venv .venv
       . .venv/bin/activate
-      pip install -r requirements.txt
+      pip -q install -r requirements.txt
       pre-commit run --all-files &> >(tee pre-commit.log)
   artifacts:
     when: on_failure

README.md

-# pre-commit_template
+---
+title: pre-commit Template
+author: Sebastian Erfort
+---
+
+# pre-commit Template
+
+Template and reference for the [pre-commit framework](https://pre-commit.com).
 
 ## Getting started
 
@@ -17,15 +24,18 @@
 
 3. follow steps from [pre-commit Quick start guide](https://pre-commit.com/#quick-start) to set it up and run it
     1. [add/edit pre-commit configuration](https://pre-commit.com/#2-add-a-pre-commit-configuration), for example Python code formatter [Black](https://github.com/psf/black) (notice the authors advise to use the mirror repo [black-pre-commit-mirror](https://github.com/psf/black-pre-commit-mirror))
-    2. install Git hook scripts
+    2. install Git hook scripts to automate running 
 
         ```bash
         pre-commit install
         ```
 
+       This does not affect other clones of the repository, the hooks have to be installed there again.
+
     3. run against files
 
         ```bash
         pre-commit run --all-files
         ```
 
+The script `setup.sh` performs steps 1. - 3.2.

setup.sh

+#!/usr/bin/env bash
+
+python -m venv .venv
+. .venv/bin/activate
+pip -q install -r requirements.txt
+pre-commit install
+pre-commit --version