Add release workflow and readme (#23)

* Add release.yml

Signed-off-by: Sayali Gaikawad <gaiksaya@amazon.com>

.github/workflows/release.yml

@@ -0,0 +1,18 @@
+---
+name: Create a release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          generate_release_notes: true

RELEASING.md

@@ -0,0 +1,19 @@
+- [Overview](#overview)
+- [Versioning](#versioning)
+- [Releasing](#releasing)
+
+## Overview
+
+This document explains the release strategy for artifacts in this organization.
+
+## Versioning
+
+This respository, as other in this organization follows semantic versioning.
+
+- **major**: Breaking changes
+- **minor**: New features
+- **patch**: Bug fixes
+
+## Releasing
+
+The release process includes a [MAINTAINER](MAINTAINERS.md) pushing a tag to this repository.