chore: Add cargo-generate to flake.nix

Author: tomasol

dev-deps.txt

@@ -1,5 +1,6 @@
 cargo-edit-upgrade 0.13.7
 cargo-expand 1.0.116
+cargo generate 0.23.5
 cargo-insta 1.43.2
 cargo-nextest 0.9.103
 just 1.42.4

flake.nix

@@ -29,6 +29,7 @@
           commonDeps = with pkgs; [
               cargo-edit
               cargo-expand
+              cargo-generate
               cargo-insta
               cargo-nextest
               flyctl

scripts/dev-deps.sh

@@ -9,6 +9,7 @@ cd "$(dirname "$0")/.."
 rm -f dev-deps.txt
 cargo upgrade --version >> dev-deps.txt
 cargo-expand --version >> dev-deps.txt
+cargo-generate --version >> dev-deps.txt
 cargo-insta --version >> dev-deps.txt
 cargo-nextest --version | head -n 1 >> dev-deps.txt
 just --version >> dev-deps.txt