diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bc84dd7a..c623ef8e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,36 +1,36 @@
-name: Main workflow
-
-on:
-  pull_request:
-  push:
-  schedule:
-    # Prime the caches every Monday
-    - cron: 0 1 * * MON
-
-jobs:
-  build:
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - macos-latest
-          - windows-latest
-        ocaml-compiler:
-          - 4.13.x
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Use OCaml ${{ matrix.ocaml-compiler }}
-        uses: ocaml/setup-ocaml@v2
-        with:
-          ocaml-compiler: ${{ matrix.ocaml-compiler }}
-
-      - run: opam install . --deps-only --with-test
-
-      - run: opam exec -- dune build
-
-      - run: opam exec -- dune runtest
+name: Main workflow
+
+on:
+  pull_request:
+  push:
+  schedule:
+    # Prime the caches every Monday
+    - cron: 0 1 * * MON
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - macos-latest
+          - windows-latest
+        ocaml-compiler:
+          - 4.13.x
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Use OCaml ${{ matrix.ocaml-compiler }}
+        uses: ocaml/setup-ocaml@v2
+        with:
+          ocaml-compiler: ${{ matrix.ocaml-compiler }}
+
+      - run: opam install . --deps-only --with-test
+
+      - run: opam exec -- dune build
+
+      - run: opam exec -- dune runtest