flake.lock: Update

Flake lock file updates:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/74f7e4319258e287b0f9cb95426c9853b282730b' (2021-11-28)
  → 'github:numtide/flake-utils/846b2ae0fc4cc943637d3d1def4454213e203cba' (2022-01-20)
• Updated input 'home-manager':
    'github:nix-community/home-manager/697cc8c68ed6a606296efbbe9614c32537078756' (2021-12-18)
  → 'github:nix-community/home-manager/2860d7e3bb350f18f7477858f3513f9798896831' (2022-02-04)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/5d3420c1285073d5061a5d88a533b347d1222750' (2022-01-10)
  → 'github:NixOS/nixpkgs/d49a447c18eac3c1639b99550df08b43948b28e0' (2022-02-06)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/bd20b7f07fd337b2e85420edd642382a2cc0196d' (2022-01-11)
  → 'github:NixOS/nixpkgs/91e0ecf1f103170237df3628c2c46cfe75212867' (2022-02-06)
• Updated input 'retiolum':
    'github:krebs/retiolum/23e04565a0360d31605a6c6cdc1becb5b9f76f32' (2022-01-28)
  → 'github:krebs/retiolum/ccf6324d29277b8c033a2275850eb7b09227f403' (2022-02-02)
• Updated input 'stockholm':
    'git+https://cgit.lassul.us/stockholm?ref=master&rev=f67bd5783d6ed2be836c7714ea38cbb3f7ac7257' (2022-01-09)
  → 'git+https://cgit.lassul.us/stockholm?ref=master&rev=332d4f5e1719df2b27f835c4fd0718317867043c' (2022-02-03)

flake.lock

@@ -109,11 +109,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1644837400,
-        "narHash": "sha256-treFS89w/xKzeTjJSJdYp/Ceddv6oqq7bL9mZMQDPi0=",
+        "lastModified": 1645010845,
+        "narHash": "sha256-hO9X4PvxkSLMQnGGB7tOrKPwufhLMiNQMNXNwzLqneo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a03ae0e6d078cfdbb8404c3bff3622bd4e2f1c57",
+        "rev": "2128d0aa28edef51fd8fef38b132ffc0155595df",
         "type": "github"
       },
       "original": {
@@ -125,11 +125,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1644951967,
-        "narHash": "sha256-j+l8bt++dsYTJSGABuqeBEom5aNpD4n0BsOTdewFYuU=",
+        "lastModified": 1645316389,
+        "narHash": "sha256-GgPYZrzsdJDvVOrt5XgVU4ggATwpeRwLZpEadhVYNEA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "05e1f8a2c7797b0d9f9e07ab2aaeccecdcf9b7da",
+        "rev": "4ab80e60db232f3cf187009b26c3361409c2eafe",
         "type": "github"
       },
       "original": {
@@ -158,11 +158,11 @@
     "retiolum": {
       "flake": false,
       "locked": {
-        "lastModified": 1644849126,
-        "narHash": "sha256-iaRNvfQrUD+ZownDWWNdDwhVPgSsU5ojvVdswVq1IpY=",
+        "lastModified": 1645135023,
+        "narHash": "sha256-kgUEjGo725tJTXJM2a0PRAyG6lqnTvS2t/sBIJTPZWs=",
         "owner": "krebs",
         "repo": "retiolum",
-        "rev": "6de359ef848dc1f38fb76731c35e712ee885fd88",
+        "rev": "b555fab8bdcc4dd1ca2241b05861096e263db5b8",
         "type": "github"
       },
       "original": {
@@ -210,11 +210,11 @@
     "stockholm": {
       "flake": false,
       "locked": {
-        "lastModified": 1644865613,
-        "narHash": "sha256-z7hPtMYxoQuWyLujUs5vbdZOGbjFosh+/IX3GpCDlkc=",
+        "lastModified": 1645312801,
+        "narHash": "sha256-JE/3u6EAxpSOZ694qx/jQij0cf4KWTEYLXnJvBgqbOA=",
         "ref": "master",
-        "rev": "e3785b22b2c6cb173a58fd066c4eda80a67fb872",
-        "revCount": 10404,
+        "rev": "442319c8949c85b32071fc4e694938b480637770",
+        "revCount": 10410,
         "type": "git",
         "url": "https://cgit.lassul.us/stockholm"
       },