From 8ea8106fd014c982a026523ac6048e510492fd6d Mon Sep 17 00:00:00 2001
From: Marek Kubica <marek@tarides.com>
Date: Thu, 25 Jan 2024 16:50:30 +0100
Subject: [PATCH] Update Github actions and add formatting linter

---
 .github/workflows/ci.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 18a348d..2f7c1b7 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -22,13 +22,16 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Use OCaml ${{ matrix.ocaml-compiler }}
         uses: ocaml/setup-ocaml@v2
         with:
           ocaml-compiler: ${{ matrix.ocaml-compiler }}
 
+      - name: Lint fmt
+        uses: ocaml/setup-ocaml/lint-fmt@v2
+
       - name: Install dependencies
         run: |
           opam install . --deps-only --with-test