add macos-intel now that macos-latest is arm64

Author: asottile

.github/workflows/main.yml

@@ -8,13 +8,19 @@ on:
 
 jobs:
   main-macos:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.5.0
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.6.1
     with:
       env: '["py38"]'
       os: macos-latest
       wheel-tags: true
+  main-macos-intel:
+    uses: asottile/workflows/.github/workflows/[email protected]
+    with:
+      env: '["py38"]'
+      os: macos-13
+      wheel-tags: true
   main-linux:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.5.0
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.6.1
     with:
       env: '["py38", "py39", "py310"]'
       os: ubuntu-latest