added use-case information

Author: codewdhruv

README.md

@@ -1,3 +1,66 @@
-# Kubeval Validation
+# Github Action: Kubeval Validation
 
-A GitHub Action for using Kubeval to validate your kubernetes manifests in your workflows.
+This GitHub Action validates Kubernetes manifest files using kubeval.
+
+## Usage
+
+To use this action, include the following step in your workflow:
+
+```yaml
+- name: Validate Kubernetes Manifests
+  uses: To be updated
+  with:
+    directory: 'path/to/manifests'
+```
+
+The directory input should point to the directory containing your Kubernetes manifest files.
+
+## Inputs
+
+```directory (required):``` The directory containing the Kubernetes manifest files to validate.
+
+## Outputs
+
+```validation_result:``` The result of the Kubernetes manifest validation. It will be either "success" or "failure" based on the validation outcome.
+
+## Example Workflow
+
+Here's an example workflow that incorporates the Kubernetes Manifest Validation action:
+
+```yaml
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  validate_manifests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Validate Kubernetes Manifests
+        uses: To be updated
+        with:
+          directory: 'path/to/manifests'
+```
+
+## Author Information
+
+This GitHub Action is maintained by the contributors listed on GitHub.
+
+The original code of this repository is based on work done by Dhrubajyoti Chakraborty as part of the kubeval-validation GitHub Action.
+
+## License
+
+Licensed under the Apache License, Version 2.0 (the "License").
+
+You may obtain a copy of the License at apache.org/licenses/LICENSE-2.0.
+
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" basis, without WARRANTIES or conditions of any kind, either express or implied.
+
+See the License for the specific language governing permissions and limitations under the License