Bump GH update-flake-lock workflow dependencies (#160)

* Bump GH update-flake-lock workflow dependencies

  * nix-installer-action@v14
  * update-flake-lock@24

* Remove aarch64-linux support

Currently we have no aarch64-linux builders

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

@@ -11,9 +11,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v1
+        uses: DeterminateSystems/nix-installer-action@v14
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v19
+        uses: DeterminateSystems/update-flake-lock@v24
         with:
           pr-title: "Update flake.lock" # Title of PR to be created
           pr-labels: |                  # Labels to be set on the PR

flake.nix

@@ -42,7 +42,8 @@
        supportedSystems = [
             "x86_64-linux"
             "x86_64-darwin"
-            "aarch64-linux"
+            # Currently no aarch64 linux builders
+            # "aarch64-linux"
             "aarch64-darwin"
        ];
     in let flake-outputs = flake-utils.lib.eachSystem supportedSystems (system: