nixpkgsUnstable: bumped to HEAD of nixos-unstable

nix/sources.json

@@ -86,10 +86,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
+        "rev": "219951b495fc2eac67b1456824cc1ec1fd2ee659",
-        "sha256": "1kipdjdjcd1brm5a9lzlhffrgyid0byaqwfnpzlmw3q825z7nj6w",
+        "sha256": "065jy7qivlbdqmbvd7r9h97b23f21axmc4r7sqmq2h0j82rmymxv",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/614b4613980a522ba49f0d194531beddbb7220d3.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/219951b495fc2eac67b1456824cc1ec1fd2ee659.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgsUnstable": {
@@ -98,10 +98,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1536926ef5621b09bba54035ae2bb6d806d72ac8",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
-        "sha256": "1nwmy7j4nd9ilgvlaqddrrmmzzpmid4zns2yzbqs9ri4xsn80bkk",
+        "sha256": "0jd6x1qaggxklah856zx86dxwy4j17swv4df52njcn3ln410bic8",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/1536926ef5621b09bba54035ae2bb6d806d72ac8.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/d8fe5e6c92d0d190646fb9f1056741a229980089.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }