chore: update release document

Author: legendecas

.github/workflows/release-please.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+  workflow_dispatch:
 
 jobs:
   release-please:
@@ -15,6 +16,7 @@ jobs:
         id: release
         with:
           release-type: node
+          manifest-file: .release-please-manifest.json
 
   npm-publish:
     needs: release-please

.release-please-manifest.json

@@ -0,0 +1,6 @@
+{
+  "pull-request-title-pattern": "chore: release v${version}",
+  "extra-files": [
+    "README.md"
+  ]
+}

README.md

@@ -9,25 +9,24 @@ the use of the C based [Node-API](https://nodejs.org/dist/latest/docs/api/n-api.
 provided by Node.js when using C++. It provides a C++ object model
 and exception handling semantics with low overhead.
 
+node-addon-api allows addons to run with Node.js versions which support the targeted Node-API version.
+**However** the node-addon-api support model is to support only the active LTS Node.js versions. This means that
+every year there will be a new major which drops support for the Node.js LTS version which has gone out of service.
+
+The oldest Node.js version supported by the current version of node-addon-api is Node.js 18.x.
+
+Current version: 8.0.0 <!-- x-release-please-version -->
+
 - [API References](doc/README.md)
 - [Badges](#badges)
 - [Contributing](#contributing)
 - [License](#license)
 
-## API References
-
-API references are available in the [doc](doc/README.md) directory.
-
-## Current version: 8.0.0
-
 (See [CHANGELOG.md](CHANGELOG.md) for complete Changelog)
 
-node-addon-api is based on [Node-API](https://nodejs.org/api/n-api.html) and supports using different Node-API versions.
-This allows addons built with it to run with Node.js versions which support the targeted Node-API version.
-**However** the node-addon-api support model is to support only the active LTS Node.js versions. This means that
-every year there will be a new major which drops support for the Node.js LTS version which has gone out of service.
+## API References
 
-The oldest Node.js version supported by the current version of node-addon-api is Node.js 18.x.
+API references are available in the [doc](doc/README.md) directory.
 
 ## Badges
 

doc/contributing/creating_a_release.md

@@ -6,7 +6,17 @@ collaborators to add you. If necessary you can ask the build
 Working Group who manages the Node.js npm user to add you if
 there are no other active collaborators.
 
-## Prerequisites
+Generally, the release is handled by the
+[release-please](https://github.com/nodejs/node-addon-api/blob/main/.github/workflows/release-please.yml)
+GitHub action. It will bump the version in `package.json` and publish
+node-addon-api to npm.
+
+In cases that the release-please action is not working, please follow the steps
+below to publish node-addon-api manually.
+
+## Publish new release manually
+
+### Prerequisites
 
 Before to start creating a new release check if you have installed the following
 tools:
@@ -16,7 +26,7 @@ tools:
 If not please follow the instruction reported in the tool's documentation to
 install it.
 
-## Publish new release
+### Steps
 
 These are the steps to follow to create a new release: