flake.lock: Update

Flake input changes:

  • Updated 'nix': 'github:NixOS/nix/20a7d8d23a19530207378fc74ddd558232240f43' -> 'github:NixOS/nix/e0ca98c2071b815578470e280df8fdb750c7e23b'
  • Updated 'nix/nixpkgs': 'github:NixOS/nixpkgs/3a10a004bb5802d5f23c58886722e4239705e733' -> 'github:NixOS/nixpkgs/ad0d20345219790533ebe06571f82ed6b034db31'
  • Updated 'nixpkgs': 'github:NixOS/nixpkgs/5659cb448e9b615d642c5fe52779c2223e72f7eb' -> follows 'nix/nixpkgs'

Created by  Eelco Dolstra  on October 20, 2020
UJYBTXZH7BAMWFMKQCEBQANO7TAKJEQY6YAIMUI3ROJOYZAGNLFQC
Change contents