docs: give the root-shell install block, no sudo

This system is administered from a root shell, not sudo. In that shell
$HOME is root's, so the theme.conf.user symlink uses the login user's
literal home path instead, with a note on why.

1 files changed, 9 insertions, 9 deletions

diff --git a/README.md b/README.md
index b9b76f3..968d8e0 100644
--- a/README.md
+++ b/README.md
@@ -39,17 +39,17 @@ when a theme has no match, the bundled `theme/icons/*.svg` draw instead.
 ## Install
 
 The theme code is copied by root, then SDDM is pointed at it. Both are one-time
-root edits. Run them with `sudo` from your own shell, so `$HOME` is your home,
-not root's; in a root shell write the full path instead:
+root edits; run them in a root shell:
 
-    sudo install -d /usr/share/sddm/themes/udt
-    sudo cp -r <this repo>/theme/. /usr/share/sddm/themes/udt/
-    sudo rm -f /usr/share/sddm/themes/udt/components/LoginCard.qml
-    sudo ln -sfn "$HOME/.local/share/udt/sddm-theme.conf" /usr/share/sddm/themes/udt/theme.conf.user
+    install -d /usr/share/sddm/themes/udt
+    cp -r <this repo>/theme/. /usr/share/sddm/themes/udt/
+    rm -f /usr/share/sddm/themes/udt/components/LoginCard.qml
+    ln -sfn /home/you/.local/share/udt/sddm-theme.conf /usr/share/sddm/themes/udt/theme.conf.user
 
-The symlink must point at your home. If it points at `/root`, the greeter finds
-no live config and silently falls back to the static `theme.conf` palette and
-the bundled power icons.
+Replace `/home/you` with the login user's home. In a root shell `$HOME` is
+root's, so the symlink must be the literal path; if it points at `/root`, the
+greeter finds no live config and silently falls back to the static `theme.conf`
+palette and the bundled power icons.
 
 Select the theme by setting `Current=udt` under `[Theme]` in `/etc/sddm.conf`.
 That file has the highest precedence in SDDM's config order