chore(flake): update inputs

flake.lock

@@ -104,11 +104,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1606046962,
-        "narHash": "sha256-244JrrVFht/VMRItDcDlrcwejqpqJInDUWA/x6mucW4=",
+        "lastModified": 1608681543,
+        "narHash": "sha256-6YNP8GBG0nhqLMQVkCBxRirTYaaGhI8gKCwgcJ5+sLc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a3a0f1289acac24ce2ffe0481bf8cabd3a6ccc64",
+        "rev": "3627ec4de58d7fbda13c82dfec94eace10198f23",
         "type": "github"
       },
       "original": {
@@ -120,11 +120,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1606251485,
-        "narHash": "sha256-1WvP97lDV/EvCsF0pnE9UnlAcc5l2m7bxLH6srYmDS8=",
+        "lastModified": 1608755064,
+        "narHash": "sha256-nx/o32ipf2YH8WTff7uYwWOwTI+Vtrr49mgxEPdK5bw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6f0c00907bbd81b47052eef59f7b284926a77289",
+        "rev": "57a787c9fa91f149c86a1ce83d57e07cfa589e07",
         "type": "github"
       },
       "original": {
@@ -136,11 +136,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1606400179,
-        "narHash": "sha256-7lfCHdo4LMrKkubIsto/o+5eJID/B8exbmhfWyT1lTM=",
+        "lastModified": 1608875883,
+        "narHash": "sha256-D6/WcgY+5ZElmhtSEW21E7U2Uy6FDE3PwxbpEwyyQlY=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "8dd5adadb3f1ffedeb2f7828921bd01bf55a981a",
+        "rev": "a1f7f8414df7c53119775b4490933ec663e21725",
         "type": "github"
       },
       "original": {
@@ -150,6 +150,22 @@
         "type": "github"
       }
     },
+    "obelisk": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1608244789,
+        "narHash": "sha256-fzaMcHupjoR8UMwkwikaFtvjr8CfmHN4Zgexno1HkzY=",
+        "owner": "obsidiansystems",
+        "repo": "obelisk",
+        "rev": "7ad33cbe3e84b209e83c505ce25486445bbd602e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "obsidiansystems",
+        "repo": "obelisk",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks": {
       "inputs": {
         "cabal-fmt-src": "cabal-fmt-src",
@@ -182,6 +198,7 @@
         "home-manager": "home-manager",
         "nixpkgs": "nixpkgs",
         "nur": "nur",
+        "obelisk": "obelisk",
         "pre-commit-hooks": "pre-commit-hooks"
       }
     }