readline: 8.1p0 -> 8.1p2

+2
+2
pkgs/development/libraries/readline/readline-8.1-patches.nix
··· 1 # Automatically generated by `update-patch-set.sh'; do not edit. 2 3 patch: [ 4 ]
··· 1 # Automatically generated by `update-patch-set.sh'; do not edit. 2 3 patch: [ 4 + (patch "001" "0i4ikdqgcjnb40y2ss3lm09rq56zih5rzma3bib50dk3d1d4cak8") 5 + (patch "002" "1p15sfx5xg5k4lam12lyd0givk7dfjddqpnb1jdp3c4clray0nz5") 6 ]