Provide example Action

Author: lseppala

README.md

@@ -4,13 +4,32 @@ An Action that creates a dependency submission using `go mod graph`.
 
 Optional inputs for the Action include: `detector-name`, `detector-url`, `detector-version`, and `metadata` - a JSON of max eight keys to provide with the snapshot.
 
+### Example
 ```
-name: Run snapshot action
-uses: @dsp-testing/go-snapshot-action
-with:
-    # All of the below have defaults, but can be overriden manually
-    detector-name: go snapshot action
-    detector-url: ${{ github.server_url }}/${{ github.repository }}
-    detector-version: 1.0.0
-    metadata: '{"lastModified": "22-04-2022"}'
+name: Go Action detection of dependencies
+on:
+  push:
+    branches:
+      - main
+# Envionment variables to configure Go and Go modules. Customize as necessary
+env:
+  GOPROXY: '' # A Go Proxy server to be used
+  GOPRIVATE: '' # A list of modules are considered private and not requested from GOPROXY
+jobs:
+  go-action-detection:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout Repository'
+        uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ">=1.18.0"
+      - name: Run snapshot action
+        uses: @dsp-testing/go-snapshot-action
+        with:
+            # All of the below have defaults, but can be overriden manually
+            detector-name: go snapshot action
+            detector-url: ${{ github.server_url }}/${{ github.repository }}
+            detector-version: 1.0.0
+            metadata: '{"lastModified": "22-04-2022"}'
 ```