chore: use .eslintrc.cjs (#323)

Author: simenandre

.eslintrc.cjs

@@ -0,0 +1,7 @@
+module.exports = {
+  extends: ['@bjerk/eslint-config'],
+  parserOptions: {
+    project: true,
+    tsconfigRootDir: __dirname,
+  },
+};