Dependabot(deps): Bump cachix/install-nix-action from 16 to 17 (#468)

* Dependabot(deps): Bump cachix/install-nix-action from 16 to 17

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 16 to 17.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](https://github.com/cachix/install-nix-action/compare/v16...v17)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* No need to mess with GITHUB_PATH anymore

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Naïm Favier <n@monade.li>

.github/workflows/import-to-elasticsearch.yml

@@ -34,7 +34,6 @@ jobs:
     - name: Installing Nix unstable
       run: |
         nix-env -f '<nixpkgs>' -iA nixVersions.unstable # for https://github.com/NixOS/nix/pull/6242
-        echo "$HOME/.nix-profile/bin" >> "$GITHUB_PATH"
 
     - name: Import ${{ matrix.channel }} channel
       env:

.github/workflows/update-flake-lock.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
       - name: Install Nix
-        uses: cachix/install-nix-action@v16
+        uses: cachix/install-nix-action@v17
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}