chore(flake): update inputs

flake.lock

@@ -35,11 +35,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1601282935,
-        "narHash": "sha256-WQAFV6sGGQxrRs3a+/Yj9xUYvhTpukQJIcMbIi7LCJ4=",
+        "lastModified": 1604964167,
+        "narHash": "sha256-+mTmiCD29wecyDaGlbeWpvnysBygagl9FdMVfdU0RTM=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "588973065fce51f4763287f0fda87a174d78bf48",
+        "rev": "af81e8d00b2cd021d8806104f14d66ae429dc2f7",
         "type": "github"
       },
       "original": {
@@ -104,11 +104,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1604628022,
-        "narHash": "sha256-zCbTh91NBQdGRtO+GZxfKnmRjp+4rOQ2B8wtNpVcxgs=",
+        "lastModified": 1605346738,
+        "narHash": "sha256-s+PkRKyPCjQeoZuWOMag+2A9C133k2zhYJHLiHwv4KQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "4cc1b77c3fc4f4b3bc61921dda72663eea962fa3",
+        "rev": "7c3c64208e5696cac0e5bb70ac7d4cd04427882d",
         "type": "github"
       },
       "original": {
@@ -120,11 +120,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1604369895,
-        "narHash": "sha256-uB/ihiWdfTjVQ9sKdtj6xeyvb41uC2J4MXiOLkwJccs=",
+        "lastModified": 1605171959,
+        "narHash": "sha256-JIM7QrQ2jpnA6qRfP8MzXD8USiWYStfL9Cssz01QvMw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "34ad166a830d3ac1541dcce571c52231f2f0865a",
+        "rev": "a371c1071161104d329f6a85d922fd92b7cbab63",
         "type": "github"
       },
       "original": {
@@ -136,11 +136,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1604744395,
-        "narHash": "sha256-+7OS8LHjHzShJHBp4P0QEa16wvKHF3Zc9R36qot/2g0=",
+        "lastModified": 1605327268,
+        "narHash": "sha256-HuCE2b4miBA/lKCvWQqPvQY0s9JIB0Wij3N7zorv/+g=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "49da2eff49d2bd9dd5483512323219bc68559bfa",
+        "rev": "d57163576758253355e8b4425228256ee63887d3",
         "type": "github"
       },
       "original": {