testing/walk: upgrade to 0.13.0

Signed-off-by: Tuan Anh Tran me@tuananh.org

testing/walk/APKBUILD

 # Contributor: Tuan Anh Tran <me@tuananh.org>
 # Maintainer: Tuan Anh Tran <me@tuananh.org>
 pkgname=walk
-pkgver=1.10.0
-pkgrel=2
+pkgver=1.13.0
+pkgrel=0
 pkgdesc="Terminal file manager"
 url="https://github.com/antonmedv/walk"
 arch="all"
 license="MIT"
 makedepends="go"
+subpackages="$pkgname-doc"
 options="!check" # no tests available upstream
 source="$pkgname-$pkgver.tar.gz::https://github.com/antonmedv/walk/archive/refs/tags/v$pkgver.tar.gz"
 
@@ -22,9 +23,8 @@ build() {
 package() {
 	install -Dm0755 bin/walk -t "$pkgdir"/usr/bin/
 	install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-	install -Dm644 -t "$pkgdir"/usr/share/doc/"$pkgname" README.md
 }
 
 sha512sums="
-c76368094a2028635f945c2609c86d8dfc57044e8b8421fd241bd9040d92c60e3daeb143c3fc305bdc38030ff23412172a9348f825639e6e8fcf3e81d756934f  walk-1.10.0.tar.gz
+a20b797ba16c0a53c73ed4616168500bb52ca5bdad11e5a783822d7864caca7c2e18b915be9049bee7846255fd1882e0bf012d923d340600b5dfe84d5f736ef5  walk-1.13.0.tar.gz
 "