phosh-base/phosh-shell: rename gui-wm/phosh

It's not a window manager but a GNOME shell.

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

phosh-base/phosh-shell/metadata.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gjdijkman@gjdwebserver.nl</email>
+		<name>Gerben Jan Dijkman</name>
+	</maintainer>
+	<longdescription lang="en">
+			A pure Wayland shell for GNOME on mobile devices. For a matching
+			compositor see gui-wm/phoc but others implementing wlr-layer-shell
+			should work as well.
+	</longdescription>
+	<upstream>
+		<bugs-to>https://gitlab.gnome.org/World/Phosh/phosh/-/issues</bugs-to>
+		<remote-id type="gnome-gitlab">World/Phosh/phosh</remote-id>
+	</upstream>
+</pkgmetadata>