prep for 0.9.0, add release action

Signed-off-by: jdolitsky <[email protected]>

.github/workflows/release.yml

@@ -0,0 +1,29 @@
+name: release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      -
+        name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+      -
+        name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -10,8 +10,8 @@ Based on the version in `plugin.yaml`, release binary will be downloaded from Gi
 
 ```
 $ helm plugin install https://github.com/chartmuseum/helm-push.git
-Downloading and installing helm-push v0.8.1 ...
-https://github.com/chartmuseum/helm-push/releases/download/v0.8.1/helm-push_0.8.1_darwin_amd64.tar.gz
+Downloading and installing helm-push v0.9.0 ...
+https://github.com/chartmuseum/helm-push/releases/download/v0.9.0/helm-push_0.9.0_darwin_amd64.tar.gz
 Installed plugin: push
 ```
 

plugin.yaml

@@ -1,5 +1,5 @@
 name: "push"
-version: "0.8.1"
+version: "0.9.0"
 usage: "Please see https://github.com/chartmuseum/helm-push for usage"
 description: "Push chart package to ChartMuseum"
 command: "$HELM_PLUGIN_DIR/bin/helmpush"