fix(build): migrate to using main branch (#1000)

.github/.OwlBot.lock.yaml

@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-nodejs:latest
-  digest: sha256:6245a5be4c0406d9b2f04f380d8b88ffe4655df3cdbb57626f8913e8d620f4dd
+  digest: sha256:72ff93409133b0cf277b8870f859e1ddde62d2e329f655311d4bfc16735d182e

.github/generated-files-bot.yml

@@ -8,9 +8,9 @@ generatedFiles:
 - path: '.github/generated-files-bot.+(yml|yaml)'
   message: '`.github/generated-files-bot.(yml|yaml)` should be updated in [`synthtool`](https://github.com/googleapis/synthtool)'
 - path: 'README.md'
-  message: '`README.md` is managed by [`synthtool`](https://github.com/googleapis/synthtool). However, a partials file can be used to update the README, e.g.: https://github.com/googleapis/nodejs-storage/blob/master/.readme-partials.yaml'
+  message: '`README.md` is managed by [`synthtool`](https://github.com/googleapis/synthtool). However, a partials file can be used to update the README, e.g.: https://github.com/googleapis/nodejs-storage/blob/main/.readme-partials.yaml'
 - path: 'samples/README.md'
-  message: '`samples/README.md` is managed by [`synthtool`](https://github.com/googleapis/synthtool). However, a partials file can be used to update the README, e.g.: https://github.com/googleapis/nodejs-storage/blob/master/.readme-partials.yaml'
+  message: '`samples/README.md` is managed by [`synthtool`](https://github.com/googleapis/synthtool). However, a partials file can be used to update the README, e.g.: https://github.com/googleapis/nodejs-storage/blob/main/.readme-partials.yaml'
 ignoreAuthors:
 - 'gcf-owl-bot[bot]'
 - 'yoshi-automation'

.github/workflows/ci.yaml

@@ -1,7 +1,7 @@
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 name: ci
 jobs:

README.md

@@ -6,7 +6,7 @@
 
 [![release level](https://img.shields.io/badge/release%20level-beta-yellow.svg?style=flat)](https://cloud.google.com/terms/launch-stages)
 [![npm version](https://img.shields.io/npm/v/@google-cloud/debug-agent.svg)](https://www.npmjs.org/package/@google-cloud/debug-agent)
-[![codecov](https://img.shields.io/codecov/c/github/googleapis/cloud-debug-nodejs/master.svg?style=flat)](https://codecov.io/gh/googleapis/cloud-debug-nodejs)
+[![codecov](https://img.shields.io/codecov/c/github/googleapis/cloud-debug-nodejs/main.svg?style=flat)](https://codecov.io/gh/googleapis/cloud-debug-nodejs)
 
 
 
@@ -15,7 +15,7 @@ Stackdriver Debug Agent for Node.js
 
 
 A comprehensive list of changes in each version may be found in
-[the CHANGELOG](https://github.com/googleapis/cloud-debug-nodejs/blob/master/CHANGELOG.md).
+[the CHANGELOG](https://github.com/googleapis/cloud-debug-nodejs/blob/main/CHANGELOG.md).
 
 * [Stackdriver Debugger Node.js Client API Reference][client-docs]
 * [Stackdriver Debugger Documentation][product-docs]
@@ -58,12 +58,12 @@ npm install @google-cloud/debug-agent
 
 ## Samples
 
-Samples are in the [`samples/`](https://github.com/googleapis/cloud-debug-nodejs/tree/master/samples) directory. Each sample's `README.md` has instructions for running its sample.
+Samples are in the [`samples/`](https://github.com/googleapis/cloud-debug-nodejs/tree/main/samples) directory. Each sample's `README.md` has instructions for running its sample.
 
 | Sample                      | Source Code                       | Try it |
 | --------------------------- | --------------------------------- | ------ |
-| App | [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/master/samples/app.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/cloud-debug-nodejs&page=editor&open_in_editor=samples/app.js,samples/README.md) |
-| Snippets | [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/master/samples/snippets.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/cloud-debug-nodejs&page=editor&open_in_editor=samples/snippets.js,samples/README.md) |
+| App | [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/main/samples/app.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/cloud-debug-nodejs&page=editor&open_in_editor=samples/app.js,samples/README.md) |
+| Snippets | [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/main/samples/snippets.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/cloud-debug-nodejs&page=editor&open_in_editor=samples/snippets.js,samples/README.md) |
 
 
 
@@ -111,19 +111,19 @@ More Information: [Google Cloud Platform Launch Stages][launch_stages]
 
 ## Contributing
 
-Contributions welcome! See the [Contributing Guide](https://github.com/googleapis/cloud-debug-nodejs/blob/master/CONTRIBUTING.md).
+Contributions welcome! See the [Contributing Guide](https://github.com/googleapis/cloud-debug-nodejs/blob/main/CONTRIBUTING.md).
 
 Please note that this `README.md`, the `samples/README.md`,
 and a variety of configuration files in this repository (including `.nycrc` and `tsconfig.json`)
 are generated from a central template. To edit one of these files, make an edit
-to its template in this
-[directory](https://github.com/googleapis/synthtool/tree/master/synthtool/gcp/templates/node_library).
+to its templates in
+[directory](https://github.com/googleapis/synthtool).
 
 ## License
 
 Apache Version 2.0
 
-See [LICENSE](https://github.com/googleapis/cloud-debug-nodejs/blob/master/LICENSE)
+See [LICENSE](https://github.com/googleapis/cloud-debug-nodejs/blob/main/LICENSE)
 
 [client-docs]: https://cloud.google.com/nodejs/docs/reference/debug-agent/latest
 [product-docs]: https://cloud.google.com/debugger

samples/README.md

@@ -32,7 +32,7 @@ Before running the samples, make sure you've followed the steps outlined in
 
 ### App
 
-View the [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/master/samples/app.js).
+View the [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/main/samples/app.js).
 
 [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/cloud-debug-nodejs&page=editor&open_in_editor=samples/app.js,samples/README.md)
 
@@ -49,7 +49,7 @@ __Usage:__
 
 ### Snippets
 
-View the [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/master/samples/snippets.js).
+View the [source code](https://github.com/googleapis/cloud-debug-nodejs/blob/main/samples/snippets.js).
 
 [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/cloud-debug-nodejs&page=editor&open_in_editor=samples/snippets.js,samples/README.md)
 

src/types/v8.ts

@@ -15,7 +15,7 @@
 // TODO: Determine if the use of snake case should be allowed in this file.
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
-// See https://github.com/v8/v8/blob/master/src/debug/mirrors.js
+// See https://chromium.googlesource.com/v8/v8.git/+/refs/heads/main/src/inspector/value-mirror.cc
 
 export declare type MirrorType =
   | 'undefined'
@@ -133,7 +133,7 @@ export interface PropertyMirror extends Mirror {
 
 export interface FrameDetails {
   // TODO: The debug code expects this to have `arguments` and `locals` fields.
-  //       The code at https://github.com/v8/v8/blob/master/src/debug/mirrors.js
+  //       The code at https://chromium.googlesource.com/v8/v8.git/+/refs/heads/main/src/inspector/value-mirror.cc
   //       seems to suggest that these fields should exist.  Make sure that is
   //       the case.
   arguments: Array<{
@@ -283,8 +283,7 @@ export interface FunctionMirror extends ObjectMirror {
   context: () => ContextMirror;
 }
 
-// See https://github.com/v8/v8/blob/master/src/debug/debug.js and
-//     https://github.com/nodejs/node/blob/master/src/node_contextify.cc
+// See https://chromium.googlesource.com/v8/v8.git/+/refs/heads/main/test/debugger/test-api.js
 export interface ExecutionState {
   // This interface only contains the elements used within the debug agent
   // for the full implementation.
@@ -323,8 +322,7 @@ export interface DebugEvent {
   AsyncTaskEvent: DebugEvent;
 }
 
-// See https://github.com/v8/v8/blob/master/src/debug/debug.js
-// TODO: Add the rest of the methods in this interface
+// See https://chromium.googlesource.com/v8/v8.git/+/refs/heads/main/test/debugger/test-api.js
 export interface Debug {
   DebugEvent: DebugEvent;
   setListener: (listener: any, opt_data?: any) => void;