Update OpenWhisk documentation

Author: ardatan

examples/openwhisk-example/README.md

@@ -26,7 +26,9 @@ You also need to update the paths inside `index.ts` and `package.json` to match
 You can see an example script to bundle the project with `ESBuild` in `build.js`.
 `yarn build` will build the artifacts of GraphQL Mesh first then bundle all the code needed for the OpenWhisk action by taking `index.ts` as an endpoint.
 
-You can find the bundle in `dist/index.js` and deploy it either `yarn deploy` or manually with `wsk` like `wsk action update /guest/mesh/swapi --kind nodejs:16 dist/index.js`.
+You can find the bundle in `dist/index.js` and deploy it either `yarn deploy` or manually with `wsk` like `wsk action update /guest/mesh/swapi --kind nodejs:16 dist/index.js --web raw`.
+
+> `--web raw` needs to be added to configure the action as a _raw_ web action.
 
 ## Running the project locally
 

examples/openwhisk-example/src/index.ts

@@ -3,11 +3,15 @@ import { createBuiltMeshHTTPHandler } from '../.mesh';
 const httpHandler = createBuiltMeshHTTPHandler();
 
 export const main = async function (params) {
-  const response = await httpHandler.fetch(`http://localhost/api/v1/web/guest/mesh/swapi${params.__ow_path}`, {
-    method: params.__ow_method,
-    headers: params.__ow_headers,
-    body: params.__ow_body ? Buffer.from(params.__ow_body, 'base64') : undefined,
-  });
+  const response = await httpHandler.fetch(
+    `http://localhost/api/v1/web/guest/mesh/swapi${params.__ow_path}`,
+    {
+      method: params.__ow_method,
+      headers: params.__ow_headers,
+      body: params.__ow_body ? Buffer.from(params.__ow_body, 'base64') : undefined,
+    },
+    params
+  );
 
   const headers = {};