fix: add example .releaserc.js

.github/workflows/build.yml

@@ -21,8 +21,6 @@ jobs:
       with:
         extra_plugins: |
           @semantic-release/exec
-    - name: Echo next version
-      run: echo $CAOS_NEXT_VERSION
     - name: Docker Login 
       run: docker login $REGISTRY -u ${GITHUB_ACTOR} -p ${GITHUB_TOKEN}
     - name: Docker Tag Release

Dockerfile

@@ -5,6 +5,7 @@ RUN npm install -g \
     semantic-release@v15.14.0 \
     @semantic-release/gitlab-config@v6.0.1 \
     @semantic-release/gitlab@v4.1.0 \
-    @semantic-release/github@v5.5.8
+    @semantic-release/github@v5.5.8 \
+    @semantic-release/exec@v3.3.8
 ENTRYPOINT ["npx"]
 CMD ["semantic-release"]

README.md

@@ -39,7 +39,7 @@ jobs:
     - name: Source checkout
       uses: actions/checkout@v1
     - name: Create Version
-      uses: caos/semantic-release@v0.2.1
+      uses: caos/semantic-release@v0.2.4
 ```
 
 For `--dry-run` just pass the argument to substitute the `CMD` command from the image.
@@ -52,10 +52,26 @@ jobs:
     - name: Source checkout
       uses: actions/checkout@v1
     - name: Create Version
-      uses: caos/semantic-release@v0.2.1
+      uses: caos/semantic-release@v0.2.4
       args: "semantic-release --dry-run"
 ```
 
+If you would like to use the generated version in later steps, just use the env. var `$CAOS_NEXT_VERSION` with the `.releaserc.js` example below.
+
+```js
+module.exports = {
+    branch: 'master',
+    plugins: [
+        "@semantic-release/commit-analyzer",
+        "@semantic-release/release-notes-generator",
+        "@semantic-release/github",
+        ["@semantic-release/exec", {
+            "prepareCmd": "echo '::set-env name=CAOS_NEXT_VERSION::${nextRelease.version}'"
+            }],
+    ]
+  };
+```
+
 ## License
 
 As usual Apache-2.0 see [here](./LICENSE)