refactor: consolidated pre-commit scripts #383 (#384)

Author: mfranzke

.husky/pre-commit

@@ -7,7 +7,5 @@ echo "### validate branch name ###"
 npx validate-branch-name
 echo "### lint staged files ###"
 npx lint-staged
-echo "### npm run lint ###"
-npm run lint
 echo "### check for commit mail ###"
 node ./scripts/check-commit-mail.mjs

.lintstagedrc

@@ -1,4 +1,6 @@
 {
-	"*.scss": "stylelint --fix",
-	"*.{js,scss,md}": "prettier --write"
+	"*.md": "markdownlint -c .markdown-lint.yml",
+	"*.{css,scss}": "stylelint --fix",
+	"*.{js,ts,tsx}": "xo --fix",
+	"!*.{js,ts,tsx}": "prettier --write --ignore-unknown"
 }