Don't extract release notes without a tag

.github/workflows/release.yaml

@@ -3,7 +3,7 @@ name: release
 on:
   push:
     branches:
-      - 'jwilson.0116.cut'
+      - 'jwilson.0116.cut_'
 
 env:
   GRADLE_OPTS: "-Dorg.gradle.jvmargs=-Xmx4g -Dorg.gradle.daemon=false -Dkotlin.incremental=false"
@@ -111,17 +111,6 @@ jobs:
           ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.SONATYPE_NEXUS_PASSWORD }}
           ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.ARTIFACT_SIGNING_PRIVATE_KEY }}
 
-      - uses: ffurrer2/extract-release-notes@v1
-        id: release_notes
-
-      - uses: softprops/action-gh-release@v1
-        with:
-          body: ${{ steps.release_notes.outputs.release_notes }}
-          files: |
-            zipline-cli/build/distributions/zipline-cli-*.zip
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
       - name: Deploy docs to website
         if: ${{ github.repository == 'cashapp/zipline' }}
         uses: JamesIves/github-pages-deploy-action@releases/v3