diff --git a/.github/workflows/errors.yaml b/.github/workflows/errors.yaml
new file mode 100644
index 0000000..8790ad4
--- /dev/null
+++ b/.github/workflows/errors.yaml
@@ -0,0 +1,30 @@
+on:
+  - workflow_dispatch
+
+name: Errors
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.7'
+      - uses: ./
+        name: before checkout
+        continue-on-error: true
+      - uses: actions/checkout@v3
+        with:
+          # This is necessary so that we have the tags.
+          fetch-depth: 0
+      - uses: ./
+        name: invalid VCS
+        continue-on-error: true
+        with:
+          command: dunamai from incorrect
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index b1938d7..c8997e5 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -21,8 +21,9 @@ jobs:
         with:
           # This is necessary so that we have the tags.
           fetch-depth: 0
+
       - uses: ./
-        id: dunamai
+        id: full
         with:
           install: '1.13.2'
           env-var: MY_VERSION
@@ -32,4 +33,8 @@ jobs:
         run: echo $MY_VERSION from environment variable
       - if: matrix.os == 'windows-latest'
         run: echo $env:MY_VERSION from environment variable
-      - run: echo ${{ steps.dunamai.outputs.version }} from outputs
+      - run: echo ${{ steps.full.outputs.version }} from outputs
+
+      - uses: ./
+        id: minimal
+      - run: echo ${{ steps.minimal.outputs.version }} from outputs