Update all dependencies (#179)

* Udpdate all dependencies

See #159

* Switch to Node.js v16

Node.js v16 is current LTS and now supported as action runtime

* Only format files in 'src' folder

Author: paescuj

.github/workflows/check-dist.yml

@@ -16,10 +16,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Set Node.js 12.x
+      - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: 16
 
       - name: Install dependencies
         run: npm ci

action.yml

@@ -39,5 +39,5 @@ outputs:
   skipped_by:
     description: 'Information about the workflow run which caused the current run to be skipped.'
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'