Fix steam-ln

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/gui/gaming/steam/steam-ln.sh

@@ -26,7 +26,7 @@ is_excluded() {
 }
 
 for game in "$STEAM"/*/; do
-  name=$(basename "$game")
+  name="$(basename "$game")"
 
   if is_excluded "$name"; then
     echo "Excluding $name from symlink creation."
@@ -47,13 +47,13 @@ for game in "$STEAM"/*/; do
 done
 
 for link in "$GAMES"/*; do
-  target=$(readlink -f "$link")
+  target="$(readlink -f "$link" || echo "")"
 
   if [[ ! "$target" == "$STEAM/"* ]]; then
     continue
   fi
 
-  name=$(basename "$target")
+  name="$(basename "$target")"
 
   if [[ -e "$target" ]] && ! is_excluded "$name"; then
     continue