Use GitHub actions from fluxcd/pkg@main

.github/workflows/docs.yaml

@@ -17,7 +17,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SOURCE_VER: ${{ 'v0.1.0' }}
           KUSTOMIZE_VER: ${{ 'v0.1.0' }}
-          HELM_VER: ${{ 'v0.1.0' }}
+          HELM_VER: ${{ 'v0.1.1' }}
           NOTIFICATION_VER: ${{ 'v0.1.0' }}
         run: |
           controller_version() {

.github/workflows/e2e.yaml

@@ -20,9 +20,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
       - name: Setup Go
-        uses: actions/setup-go@v2-beta
+        uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: Setup Kubernetes
         uses: engineerd/setup-kind@v0.4.0
         with:

.github/workflows/release.yaml

@@ -28,7 +28,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Setup Kustomize
-        uses: fluxcd/pkg//actions/kustomize@master
+        uses: fluxcd/pkg//actions/kustomize@main
       - name: Generate manifests tarball
         run: |
           mkdir -p ./output

README.md

@@ -2,7 +2,7 @@
 
 [![e2e](https://github.com/fluxcd/toolkit/workflows/e2e/badge.svg)](https://github.com/fluxcd/toolkit/actions)
 [![report](https://goreportcard.com/badge/github.com/fluxcd/toolkit)](https://goreportcard.com/report/github.com/fluxcd/toolkit)
-[![license](https://img.shields.io/github/license/fluxcd/toolkit.svg)](https://github.com/fluxcd/toolkit/blob/master/LICENSE)
+[![license](https://img.shields.io/github/license/fluxcd/toolkit.svg)](https://github.com/fluxcd/toolkit/blob/main/LICENSE)
 [![release](https://img.shields.io/github/release/fluxcd/toolkit/all.svg)](https://github.com/fluxcd/toolkit/releases)
 
 ![overview](docs/diagrams/gotk-feature.png)