flake.lock: Update

Dependencies

• [2] BQHDSG6O Merge remote-tracking branch 'origin/master' into flake
• [3] 625P4XPS Update flake.lock
• [4] CCPSI3TP Add flake.nix
• [5] 6CBZ4DRY Doh

Change contents

• replacement in flake.lock at line 5
  [3.43]→[2.0:109](∅→∅)
  − "lastModified": 1581081721,

  − "narHash": "sha256-Axhas6uySMqevQrjdLaIfFQZgyCueBngzUV7CEYhbWI="
  [3.43]

  [3.178]
  + "lastModified": 1581719021,

  + "narHash": "sha256-x3c+ShqMxlEeuRuo44MEFhuTde1SsVKWKpbS7umesnU="
• replacement in flake.lock at line 31
  [3.123]→[2.292:351](∅→∅)
  − "rev": "d2032edb2f86e955a8a7724a27c0c3225f386500",
  [3.123]

  [3.124]
  + "rev": "eb19ff3b82240326fc0e999e09f81b6c8ed98640",