fix shared workflows reference

Author: vdusek

.github/workflows/run_code_checks.yaml

@@ -13,15 +13,15 @@ on:
 jobs:
   lint_check:
     name: Lint check
-    uses: apify/workflows/.github/workflows/python/lint_check.yaml
+    uses: apify/workflows/.github/workflows/python/lint_check.yaml@main
 
   type_check:
     name: Type check
-    uses: apify/workflows/.github/workflows/python/type_check.yaml
+    uses: apify/workflows/.github/workflows/python/type_check.yaml@main
 
   unit_tests:
     name: Unit tests
-    uses: apify/workflows/.github/workflows/python/unit_tests.yaml
+    uses: apify/workflows/.github/workflows/python/unit_tests.yaml@main
 
   # TODO: remove this once https://github.com/apify/apify-sdk-python/issues/241 is resolved
   changelog_entry_check:
@@ -35,9 +35,9 @@ jobs:
 
   docs_check:
     name: Docs check
-    uses: apify/workflows/.github/workflows/python/docs_check.yaml
+    uses: apify/workflows/.github/workflows/python/docs_check.yaml@main
 
   integration_tests:
     name: Integration tests
-    uses: apify/workflows/.github/workflows/python/integration_tests.yaml
+    uses: apify/workflows/.github/workflows/python/integration_tests.yaml@main
     secrets: inherit

.github/workflows/run_release.yaml

@@ -37,17 +37,17 @@ jobs:
   lint_check:
     name: Lint check
     needs: [should_release]
-    uses: apify/workflows/.github/workflows/python/lint_check.yaml
+    uses: apify/workflows/.github/workflows/python/lint_check.yaml@main
 
   type_check:
     name: Type check
     needs: [should_release]
-    uses: apify/workflows/.github/workflows/python/type_check.yaml
+    uses: apify/workflows/.github/workflows/python/type_check.yaml@main
 
   unit_tests:
     name: Unit tests
     needs: [should_release]
-    uses: apify/workflows/.github/workflows/python/unit_tests.yaml
+    uses: apify/workflows/.github/workflows/python/unit_tests.yaml@main
 
   # TODO: remove this once https://github.com/apify/apify-sdk-python/issues/241 is resolved
   changelog_entry_check:
@@ -64,7 +64,7 @@ jobs:
   integration_tests:
     name: Integration tests
     needs: [should_release]
-    uses: apify/workflows/.github/workflows/python/integration_tests.yaml
+    uses: apify/workflows/.github/workflows/python/integration_tests.yaml@main
     secrets: inherit
 
   publish_to_pypi: