add helper message for type regeneration

.github/workflows/ci.yml

@@ -59,7 +59,7 @@ jobs:
         run: pnpm lint
       - name: build and check generated types
         if: (${{ success() }} || ${{ failure() }}) # ensures this step runs even if previous steps fail
-        run: pnpm build && { [ "`git status --porcelain=v1`" == "" ] || (echo "Generated types have changed — please regenerate types locally and commit the changes after you have reviewed them"; git diff; exit 1); }
+        run: pnpm build && { [ "`git status --porcelain=v1`" == "" ] || (echo "Generated types have changed — please regenerate types locally with `cd packages/svelte && pnpm generate:types` and commit the changes after you have reviewed them"; git diff; exit 1); }
   Benchmarks:
     runs-on: ubuntu-latest
     timeout-minutes: 15

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Build
-        run: pnpm build && { [ "`git status --porcelain=v1`" == "" ] || (echo "Generated types have changed — please regenerate types locally and commit the changes after you have reviewed them"; git diff; exit 1); }
+        run: pnpm build && { [ "`git status --porcelain=v1`" == "" ] || (echo "Generated types have changed — please regenerate types locally with `cd packages/svelte && pnpm generate:types` and commit the changes after you have reviewed them"; git diff; exit 1); }
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets