x11/nwg-dock: update to 0.3.2

Changes:	https://github.com/nwg-piotr/nwg-dock/releases/tag/v0.3.2
Reported by:	GitHub (watch releases)

x11/nwg-dock/Makefile

 PORTNAME=	nwg-dock
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.3.1
+DISTVERSION=	0.3.2
 CATEGORIES=	x11
 
 MAINTAINER=	jbeich@FreeBSD.org

x11/nwg-dock/distinfo

-TIMESTAMP = 1665704603
-SHA256 (nwg-piotr-nwg-dock-v0.3.1_GH0.tar.gz) = 48e62accbaeabe02a102b9eb6b348fbb4912110fa771760dd337f6740acafd3a
-SIZE (nwg-piotr-nwg-dock-v0.3.1_GH0.tar.gz) = 28483
+TIMESTAMP = 1668473087
+SHA256 (nwg-piotr-nwg-dock-v0.3.2_GH0.tar.gz) = 4074137874fc6ad291d935796b8625a9c58fbb8c7571374cc93734bd2908df1b
+SIZE (nwg-piotr-nwg-dock-v0.3.2_GH0.tar.gz) = 28796
 SHA256 (allan-simon-go-singleinstance-d0997106ab37_GH0.tar.gz) = f8cee874873fe9fc1a81e8a7ca83df85c57aa86279c09cb8cba10d5feb7ed295
 SIZE (allan-simon-go-singleinstance-d0997106ab37_GH0.tar.gz) = 2819
 SHA256 (dlasky-gotk3-layershell-e6ecab2731f7_GH0.tar.gz) = 87c3acd2b403aa85a4e6f29256ee167450065e46f7d8e4c05d8769ed80411fc5