Check for changesets before publishing canary builds (#1175)

Author: mcintyre94

.github/workflows/publish-packages.yml

@@ -98,11 +98,15 @@ jobs:
 
       - name: Publish Canary Releases
         run: |
-          find packages/* -maxdepth 0 -type d -print0 | \
-            xargs -t0 -n 1 -I {} \
-              sh -c 'cd {} && pnpm pkg delete devDependencies'
-          pnpm changeset version --snapshot canary
-          pnpm turbo publish-packages --concurrency=${TURBO_CONCURRENCY:-1}
+          if [ -n "$(find .changeset -name '*.md')" ]; then
+            find packages/* -maxdepth 0 -type d -print0 | \
+              xargs -t0 -n 1 -I {} \
+                sh -c 'cd {} && pnpm pkg delete devDependencies'
+            pnpm changeset version --snapshot canary
+            pnpm turbo publish-packages --concurrency=${TURBO_CONCURRENCY:-1}
+          else
+            echo "No changesets found, skipping canary publish"
+          fi
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}