Update mruoss/action_elixir_run_tests action to v2.1.0

Author: renovate[bot]

.github/workflows/code_quality.yaml

@@ -6,7 +6,7 @@ on:
     branches: [main]
 jobs:
   code_quality:
-    uses: mruoss/action_elixir_run_tests/.github/workflows/elixir-code-quality.yml@v2.0.0
+    uses: mruoss/action_elixir_run_tests/.github/workflows/elixir-code-quality.yml@v2.1.0
     with:
       checkout: true
       with-kubernetes: false

.github/workflows/elixir_matrix.yaml

@@ -6,7 +6,7 @@ on:
     branches: [main]
 jobs:
   test:
-    uses: mruoss/action_elixir_run_tests/.github/workflows/elixir-run-tests.yml@v2.0.0
+    uses: mruoss/action_elixir_run_tests/.github/workflows/elixir-run-tests.yml@v2.1.0
     with:
       checkout: true
       warnings-as-errors: true