fix(prettier): windows environments (#607)

* fix(prettier): windows environments

* Create .lintstagedrc-prettier.js

Author: mfranzke

.config/.lintstagedrc-prettier.js

@@ -0,0 +1,3 @@
+export default {
+	'**/*': 'prettier --write --ignore-unknown'
+};

.husky/pre-commit

@@ -3,7 +3,7 @@ validate-branch-name
 echo "### lint staged files ###"
 lint-staged
 echo "### prettify staged files ###"
-prettier $(git diff --cached --name-only --diff-filter=ACMR | sed 's|( |&)|\\ |g') --write --ignore-unknown
+lint-staged --config .config/.lintstagedrc-prettier.js
 git update-index --again
 echo "### check for commit mail ###"
 node ./scripts/check-commit-mail.mjs