message: fix(ci): update typescript ver in latest script, to fix build
diff: @@ -18,6 +18,6 @@ npm i @angular/animations@latest \
  @angular/service-worker@latest \
  @schematics/angular@latest \
  @types/node@latest \
  - typescript@3.7.5 \
  + typescript@3.8 \
  tsickle@0.35.0 \
  rxjs@6.5.2
  