upgrade dev dependencies, clean up repository

Author: alexlanz

.github/workflows/main.yml

@@ -2,6 +2,10 @@ name: Test Package
 
 on: push
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     runs-on: ubuntu-22.04

.gitignore

@@ -7,11 +7,16 @@
 
 # Project
 /node_modules
-/dist
 
+# Build
+/dist
 it.js
 it.d.ts
 de.js
 de.d.ts
 en.js
 en.d.ts
+*.tsbuildinfo
+
+# Cache
+.eslintcache