updated to pass wflow checks eg thru lint etc

lib/commands/command-list.bash

@@ -24,11 +24,20 @@ list_command() {
 
 display_installed_versions() {
   local versions
-  versions=$(list_installed_versions "$1")
-
+  local plugin
+  local cver
+  local flag
+  
+  plugin=$1
+  versions=$(list_installed_versions "$plugin")
   if [ -n "${versions}" ]; then
+    cver=$(asdf current "$plugin" | cut -f 1 -d " ")
     for version in $versions; do
-      echo "  $version"
+      flag="  "
+      if [[ "$version" == "$cver" ]]; then
+        flag=" *"
+      fi
+      echo "${flag}$version"
     done
   else
     display_error 'No versions installed'