continuation of #109595
pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.
python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
Semi-automatic update. These checks were performed:
- built on NixOS
- found 0.3.3 with grep in /nix/store/88qd4dw0rxmxgqprqc0dg8jp7w3zcmzk-hal-flash-0.3.3
- found 0.3.3 in filename of file in /nix/store/88qd4dw0rxmxgqprqc0dg8jp7w3zcmzk-hal-flash-0.3.3
cc "@malyn"
Many (less easily automatically converted) old-style strings
remain.
Where there was any possible ambiguity about the exact version or
variant intended, nothing was changed. IANAL, nor a search robot.
Use `with stdenv.lib` wherever it makes sense.
