flake.lock: Update

Flake lock file updates:

• Updated input 'emacs-overlay':
    'github:nix-community/emacs-overlay/2a294b099b479a62a5e37964dfe5ceb75e74fdd8' (2024-05-01)
  → 'github:nix-community/emacs-overlay/00193d839cb752bccc8f6508e54afd2dab60c7c9' (2024-05-21)
• Updated input 'emacs-overlay/nixpkgs':
    'github:NixOS/nixpkgs/58a1abdbae3217ca6b702f03d3b35125d88a2994' (2024-04-27)
  → 'github:NixOS/nixpkgs/6c0b7a92c30122196a761b440ac0d46d3d9954f1' (2024-05-19)
• Updated input 'emacs-overlay/nixpkgs-stable':
    'github:NixOS/nixpkgs/576ecd43d3b864966b4423a853412d6177775e8b' (2024-04-29)
  → 'github:NixOS/nixpkgs/a8695cbd09a7ecf3376bd62c798b9864d20f86ee' (2024-05-20)
• Updated input 'extra-package-copilot':
    'github:zerolfx/copilot.el/edf517a57f539eb41eaa2f92c6752538f3a62b72' (2024-04-15)
  → 'github:zerolfx/copilot.el/733bff26450255e092c10873580e9abfed8a81b8' (2024-05-01)
• Updated input 'extra-package-indent-bars':
    'github:jdtsmith/indent-bars/4974f6c16c7fcc8bbe53fbcd93c74794877287a1' (2024-04-21)
  → 'github:jdtsmith/indent-bars/74c08d82fd5c7cc01085504c92aef12c95823379' (2024-05-07)
• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/9126214d0a59633752a136528f5f3b9aa8565b7d' (2024-04-01)
  → 'github:hercules-ci/flake-parts/8dc45382d5206bd292f9c2768b8058a8fd8311d9' (2024-05-16)
• Updated input 'flake-parts/nixpkgs-lib':
    'github:NixOS/nixpkgs/d8fe5e6c92d0d190646fb9f1056741a229980089?dir=lib' (2024-03-29)
  → '50eb7ecf4c.tar.gz?narHash=sha256-QBx10%2Bk6JWz6u7VsohfSw8g8hjdBZEf8CFzXH1/1Z94%3D' (2024-05-02)

flake.lock

@@ -7,11 +7,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1716196045,
-        "narHash": "sha256-WLxzdjUlIuf56IYdILyrDUtyUhRlWsiCF7xuhunErMA=",
+        "lastModified": 1716256173,
+        "narHash": "sha256-aJo8V/pEvCiF0Cu+PLPnK0FU63yNAELwSiClnaj3swc=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "96e0ae1f75b858ce26b84fb2b4bb2a0249dab918",
+        "rev": "00193d839cb752bccc8f6508e54afd2dab60c7c9",
         "type": "github"
       },
       "original": {
@@ -194,11 +194,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715961556,
-        "narHash": "sha256-+NpbZRCRisUHKQJZF3CT+xn14ZZQO+KjxIIanH3Pvn4=",
+        "lastModified": 1716137900,
+        "narHash": "sha256-sowPU+tLQv8GlqtVtsXioTKeaQvlMz/pefcdwg8MvfM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4a6b83b05df1a8bd7d99095ec4b4d271f2956b64",
+        "rev": "6c0b7a92c30122196a761b440ac0d46d3d9954f1",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1716061101,
-        "narHash": "sha256-H0eCta7ahEgloGIwE/ihkyGstOGu+kQwAiHvwVoXaA0=",
+        "lastModified": 1716218643,
+        "narHash": "sha256-i/E7gzQybvcGAYDRGDl39WL6yVk30Je/NXypBz6/nmM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e7cc61784ddf51c81487637b3031a6dd2d6673a2",
+        "rev": "a8695cbd09a7ecf3376bd62c798b9864d20f86ee",
         "type": "github"
       },
       "original": {