fix(dev-infra): fix ng-dev configuration

Author: atscott

.ng-dev/config.ts

@@ -1,7 +1,9 @@
+import {format} from './format';
 import {github} from './github';
-import {merge} from './merge';
+import {pullRequest} from './pullRequest';
 
 export {
+  format,
   github,
-  merge,
+  pullRequest,
 }

.ng-dev/format.ts

@@ -0,0 +1,13 @@
+import {FormatConfig} from '@angular/dev-infra-private/ng-dev';
+
+/**
+ * Configuration for the `ng-dev format` command.
+ */
+export const format: FormatConfig = {
+  'clang-format': {
+    'matchers': [
+      '**/*.{js,ts}',
+    ],
+  },
+  'buildifier': true,
+};

.ng-dev/github.ts

@@ -1,9 +1,10 @@
-import {GithubConfig} from '@angular/dev-infra-private/utils/config';
+import {GithubConfig} from '@angular/dev-infra-private/ng-dev';
 
 /**
  * Github configuration for the `ng-dev` toolset.
  */
 export const github: GithubConfig = {
   name: 'vscode-ng-language-service',
   owner: 'angular',
+  mainBranchName: 'main',
 };

.ng-dev/merge.ts renamed to .ng-dev/pullRequest.ts

@@ -1,18 +1,10 @@
-import {PullRequestConfig, ReleaseConfig} from '@angular/dev-infra-private/ng-dev';
-
-/** Configuration for the `ng-dev release` command, defined here for use by the merge config. */
-export const release: ReleaseConfig = {
-  representativeNpmPackage: '@angular/language-server',
-  npmPackages: [{name: '@angular/language-server'}],
-  buildPackages: async () => [],
-};
-
+import {PullRequestConfig} from '@angular/dev-infra-private/ng-dev';
 
 /**
  * Configuration for the merge tool in `ng-dev`. This sets up the labels which
  * are respected by the merge script (e.g. the target labels).
  */
-export const merge: PullRequestConfig = {
+export const pullRequest: PullRequestConfig = {
   // By default, the merge script merges locally with `git cherry-pick` and autosquash.
   // This has the downside of pull requests showing up as `Closed` instead of `Merged`.
   // In the components repository, since we don't use fixup or squash commits, we can