Merge pull request #376 from tweag/dependabot/github_actions/dot-github/actions/nix-common-setup/cachix/install-nix-action-31

chore-actions(deps): bump cachix/install-nix-action from 30 to 31 in /.github/actions/nix-common-setup

Author: turion

.github/actions/nix-common-setup/action.yml

@@ -8,7 +8,7 @@ runs:
   steps:
 
     - name: Installing Nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
       with:
         nix_path: nixpkgs=channel:nixos-unstable