The installed Angular CLI version is outdated.
Installing a temporary Angular CLI versioned 12.2.17 to perform the update.
✔ Package successfully installed.
Using package manager: 'npm'
Collecting installed dependencies...
Found 32 dependencies.
Fetching dependency metadata from registry...
    Updating package.json with dependency @angular-devkit/build-angular @ "12.2.17" (was "0.1102.19")...
    Updating package.json with dependency @angular/cli @ "12.2.17" (was "11.2.19")...
    Updating package.json with dependency @angular/compiler-cli @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/language-service @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency ng-packagr @ "12.2.7" (was "11.2.4")...
    Updating package.json with dependency typescript @ "4.3.5" (was "4.1.6")...
    Updating package.json with dependency @angular/animations @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/common @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/compiler @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/core @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/forms @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/platform-browser @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/platform-browser-dynamic @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency @angular/router @ "12.2.16" (was "11.2.14")...
    Updating package.json with dependency tslib @ "2.4.0" (was "2.0.1")...
    Updating package.json with dependency zone.js @ "0.11.5" (was "0.10.3")...
  UPDATE package.json (1612 bytes)
✔ Packages successfully installed.
** Executing migrations of package '@angular/cli' **

▸ Remove deprecated options from 'angular.json' that are no longer present in v12.
  UPDATE angular.json (5550 bytes)
  Migration completed.

▸ Update 'zone.js' to version 0.11.x.
  Read more about this here: https://github.com/angular/angular/blob/master/packages/zone.js/CHANGELOG.md#breaking-changes-since-zonejs-v0111
  UPDATE package.json (1613 bytes)
  UPDATE projects/coloration/src/test.ts (680 bytes)
  UPDATE src/polyfills.ts (2825 bytes)
  UPDATE src/test.ts (632 bytes)
  UPDATE src/environments/environment.ts (665 bytes)
✔ Packages installed successfully.
  Migration completed.

▸ Remove 'emitDecoratorMetadata' TypeScript compiler option.
  Decorator metadata is no longer needed by Angular.
  Read more about this here: https://www.typescriptlang.org/docs/handbook/decorators.html#metadata
  UPDATE tsconfig.json (573 bytes)
  UPDATE projects/coloration/tsconfig.lib.json (679 bytes)
  Migration completed.

▸ Lazy loading syntax migration.
  Update lazy loading string syntax to use dynamic imports.
  Migration completed.

▸ Remove deprecated ViewEngine-based i18n build and extract options.
  Options present in the configuration will be converted to use non-deprecated options.
  Migration completed.

▸ Updates Web Worker consumer usage to use the new syntax supported directly by Webpack 5.
  Migration completed.

▸ Remove invalid 'skipTests' option in '@schematics/angular:module' Angular schematic options.
  Migration completed.

▸ Replace the deprecated '--prod' in package.json scripts.
  UPDATE package.json (1633 bytes)
  Migration completed.

** Executing migrations of package '@angular/core' **

▸ In Angular version 12, the type of ActivatedRouteSnapshot.fragment is nullable.
  This migration automatically adds non-null assertions to it.
  Migration completed.

▸ `XhrFactory` has been moved from `@angular/common/http` to `@angular/common`.
  Migration completed.

▸ Automatically migrates shadow-piercing selector from `/deep/` to the recommended alternative `::ng-deep`.
  Migration completed.