docs: minor rewording for easier reading.

[ariutta]

Motivation for this change

Minor changes to the wording to make the docs easier to read.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Fits CONTRIBUTING.md.

---

[Mic92]

Thanks!

[Mic92]

also backported:

[detached HEAD 3f18cae] docs: minor rewording for easier reading.
Author: Anders Riutta git@andersriutta.com
Date: Mon Jun 18 16:02:17 2018 -0700
1 file changed, 26 insertions(+), 22 deletions(-)