docs: add claude.md and avoid dashes

res/systemd/middleclick-autoscroll.path

@@ -5,7 +5,7 @@ Documentation=man:middleclick-autoscroll(1)
 [Path]
 # Every way an application can turn up: a package, a Flatpak, a snap, something
 # installed by hand. Watching where the launchers land means there is no hook
-# to write per package manager - pacman, apt, dnf, zypper, flatpak, snapd and
+# to write per package manager: pacman, apt, dnf, zypper, flatpak, snapd and
 # an AppImage manager all end up here.
 #
 # A directory that does not exist on this system costs nothing: systemd watches
@@ -23,10 +23,10 @@ PathModified=/run/current-system/sw/share/applications
 PathModified=%h/.nix-profile/share/applications
 PathModified=%h/.guix-profile/share/applications
 
-# The desktop folder is watched too - Steam writes a shortcut there for every
-# game somebody asks for one, and starting a game is a Steam start - but its
-# name is translated and cannot be written down here. `enable` adds it in a
-# drop-in, from the name this system uses.
+# The desktop folder is watched too. Steam writes a shortcut there for every
+# game somebody asks for one, and starting a game is a Steam start. But the
+# folder's name is translated and cannot be written down here. `enable` adds it
+# in a drop-in, from the name this system uses.
 
 # Steam replaces the script that starts its interface on every client update,
 # which takes the patch with it. Where that installation lives depends on how