Merge pull request #8 from hey-api/docs/readme

docs: add readme

README.md

@@ -1,3 +1,51 @@
-# Upload OpenAPI Specification Action
+<div align="center">
+  <img width="150" height="150" src="https://heyapi.vercel.app/logo.png" alt="Logo">
+  <h1 align="center"><b>Upload OpenAPI Specification</b></h1>
+  <p align="center">A GitHub Action that uploads your OpenAPI specifications to Hey API 🚀</p>
+</div>
 
-This action will upload your OpenAPI specification to Hey API.
+To use this action, you have to be registered with [Hey API](https://heyapi.vercel.app/). If you don't have an account, please [email us](mailto:lmenus@lmen.us) or [open an issue](https://github.com/hey-api/upload-openapi-spec/issues) and we will set you up.
+
+## Usage
+
+Create a new GitHub workflow or add an upload step to your existing workflow inside your API codebase.
+
+```yaml
+name: Upload OpenAPI Specification
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  upload-openapi-spec:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Upload OpenAPI spec
+        uses: hey-api/upload-openapi-spec@v1
+        with:
+          hey-api-token: ${{ secrets.HEY_API_TOKEN }}
+          path-to-openapi: path/to/openapi.json
+```
+
+The example above will send your OpenAPI spec to Hey API on every push to `main` branch.
+
+## Inputs
+
+To successfully upload an OpenAPI specification, you need to provide the following inputs (see `with` in the example above)
+
+### `hey-api-token`
+
+This is the authorization token you obtained from us.
+
+### `path-to-openapi`
+
+A relative path to your OpenAPI spec file within the repository. Note that you might need an additional step in your GitHub workflow to generate this file (see [FastAPI example](https://fastapi.tiangolo.com/how-to/extending-openapi/#generate-the-openapi-schema)).
+
+## Next Steps
+
+Please follow the [integrations guide](https://heyapi.vercel.app/openapi-ts/integrations.html) on our website for the next steps.

action.yaml

@@ -1,11 +1,8 @@
-name: Upload OpenAPI spec
-description: Upload your OpenAPI specification to Hey API
 author: Hey API
-
 branding:
-  icon: heart
   color: red
-
+  icon: file-plus
+description: Upload your OpenAPI specification to Hey API
 inputs:
   dry-run:
     description: Run action in dry run mode
@@ -16,7 +13,7 @@ inputs:
   path-to-openapi:
     description: Input path to your OpenAPI specification file
     required: true
-
+name: Upload OpenAPI spec by Hey API 👋
 runs:
-  using: node20
   main: dist/index.js
+  using: node20