build: update actions/checkout action to v3.0.2
build: update actions/checkout action to v3.0.2

clydin/angular-cli,angular/angular-cli,clydin/angular-cli,geofffilippi/angular-cli,angular/angular-cli,geofffilippi/angular-cli,clydin/angular-cli,clydin/angular-cli,geofffilippi/angular-cli,angular/angular-cli,geofffilippi/angular-cli,angular/angular-cli