main/procps: install documentation to subdirectory

procps currently installs its docs into /usr/share/doc, which results in
the files `FAQ` and `bugs.md` being installed directly into
/usr/share/doc rather than a subdirectory. This commit fixes procps to
instead install docs to /usr/share/doc/procps.

Signed-off-by: Sebastian <sebastian@sebsite.pw>

main/procps/APKBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=procps
 pkgver=3.3.17
-pkgrel=0
+pkgrel=1
 pkgdesc="Utilities for monitoring your system and processes on your system"
 url="https://gitlab.com/procps-ng/procps"
 arch="all"
@@ -40,7 +40,7 @@ build() {
 		--libdir=/lib \
 		--mandir=/usr/share/man \
 		--sysconfdir=/etc \
-		--docdir=/usr/share/doc \
+		--docdir=/usr/share/doc/procps \
 		--datarootdir=/usr/share \
 		--disable-static \
 		--disable-w-from \