flake.lock: Update

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/bf76afbb06b77237507b5279d0d555e05b5cc7f7' (2023-02-26)
  → 'github:nix-community/home-manager/ef7d316578367ed7732a21eede6c79546a36124f' (2023-02-28)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/b1f87ca164a9684404c8829b851c3586c4d9f089' (2023-02-25)
  → 'github:nixos/nixpkgs/7f5639fa3b68054ca0b062866dc62b22c3f11505' (2023-02-26)

flake.lock

@@ -8,11 +8,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1677437727,
-        "narHash": "sha256-1BoofKqPT08sLCtm2hzABocYrSwkc8GtmeDuvrIXdjc=",
+        "lastModified": 1677621055,
+        "narHash": "sha256-n3D/pZX0cYEpWKcLJSFImo5Dpk3D1RrxKVDmI6lnaIg=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bf76afbb06b77237507b5279d0d555e05b5cc7f7",
+        "rev": "ef7d316578367ed7732a21eede6c79546a36124f",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1677342105,
-        "narHash": "sha256-kv1fpkfCJGb0M+LZaCHFUuIS9kRIwyVgupHu86Y28nc=",
+        "lastModified": 1677407201,
+        "narHash": "sha256-3blwdI9o1BAprkvlByHvtEm5HAIRn/XPjtcfiunpY7s=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b1f87ca164a9684404c8829b851c3586c4d9f089",
+        "rev": "7f5639fa3b68054ca0b062866dc62b22c3f11505",
         "type": "github"
       },
       "original": {