nnn: install fish completion to vendor_completions.d

srcpkgs/nnn/template

@@ -1,7 +1,7 @@
 # Template file for 'nnn'
 pkgname=nnn
 version=3.0
-revision=1
+revision=2
 build_style=gnu-makefile
 hostmakedepends="pkg-config"
 makedepends="ncurses-devel readline-devel"
@@ -19,7 +19,7 @@ post_install() {
 	vinstall misc/auto-completion/zsh/_nnn 644 \
 		usr/share/zsh/site-functions
 	vinstall misc/auto-completion/fish/nnn.fish 644 \
-		usr/share/fish/completions
+		usr/share/fish/vendor_completions.d
 
 	vlicense LICENSE
 }