update job

.github/workflows/rust.yml

@@ -18,7 +18,7 @@ jobs:
 
   complete:
     if: always()
-    needs: [fmt, check-git-rev-deps, semver-checks, build-and-test, docs, readme, release-notes]
+    needs: [fmt, check-git-rev-deps, semver-checks, build-and-test, docs, readme, migration-docs]
     runs-on: ubuntu-latest
     steps:
     - if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
@@ -168,16 +168,16 @@ jobs:
     - run: make readme
     - run: git add -N . && git diff HEAD --exit-code
 
-  release-notes:
+  migration-docs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
     - uses: stellar/actions/rust-cache@main
     - run: rustup update
     - run: |
         version="$(cargo metadata --format-version 1 --no-deps | jq -r '.packages[] | select(.name == "soroban-sdk") | .version | split("\\.";"")[0] | "v"+.')"
-        git grep "pub mod #{version};" \
-          || (echo "The _migrating::#{version} module is missing." && exit 1)
+        git grep "#{version}" -- soroban-sdk/src/_migrating.rs \
+          || (echo "The _migrating #{version} section is missing." && exit 1)
 
   publish-dry-run:
     if: github.event_name == 'push' || startsWith(github.head_ref, 'release/')