Merge pull request 'fix: supply --accept-flake-config to nix flake commands' (#13) from accept-flake-config into main

Reviewed-on: #13

.forgejo/workflows/ci.yaml

@@ -21,4 +21,4 @@ jobs:
         with:
           name: kitchen
           authToken: '${{ secrets.CACHIX_TOKEN }}'
-      - run: nix flake check
+      - run: nix flake check --accept-flake-config

hosts/ami/upgrade.nix

@@ -2,7 +2,7 @@ _: {
   system.autoUpgrade = {
     enable = true;
     flake = "https://buffets.kitchen/kitchen/rice/archive/main.tar.gz#ami";
-    flags = ["--option" "tarball-ttl" "0"];
+    flags = ["--option" "tarball-ttl" "0" "--accept-flake-config"];
     dates = "minutely";
 
     allowReboot = true;