Recommend pinning prettier version (#2920)
Recommend pinning prettier version (#2920)

* Recommend pinning prettier version

* Change from -E to --exact/--save-exact

rattrayalex/prettier,azz/prettier,rattrayalex/prettier,prettier/prettier,azz/prettier,azz/prettier,prettier/prettier,existentialism/prettier,existentialism/prettier,existentialism/prettier,jlongster/prettier,rattrayalex/prettier,existentialism/prettier,prettier/prettier,prettier/prettier,azz/prettier