Add vendor license checker, update codecov action, add dependbot for … (#1280)

* Add vendor license checker, update codecov action, add dependbot for github actions

* update gitingore, temprorary turn on check

* fix action name

* change action rules to trigger only when vendor changes

* remove obsolete line from main action

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/check-licenses.yml

@@ -0,0 +1,26 @@
+name: license-check
+on:
+  push:
+    paths:
+      - 'vendor'
+  pull_request:
+    paths:
+      - 'vendor'
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup Go
+        uses: actions/setup-go@main
+        with:
+          go-version: 1.16
+        id: go
+      - name: Dependencies
+        run: |
+          go get -u github.com/frapposelli/wwhrd
+      - name: Code checkout
+        uses: actions/checkout@master
+      - name: Check License
+        run: |
+          wwhrd check

.wwhrd.yml

@@ -0,0 +1,7 @@
+blacklist:
+  - GPL-2.0
+whitelist:
+  - Apache-2.0
+  - MIT
+  - BSD-3-Clause
+  - BSD-2-Clause