WIP on docs and added basic enums supports

src/Adapter/MsSQL.php

@@ -83,6 +83,9 @@ class MsSQL implements AdapterInterface {
         catch(PDOException $ex){
             throw $ex;
         }
+        finally {
+            $this->password = str_repeat('*', random_int(8,16));
+        }
 
         return $pdo;
     }
@@ -212,9 +215,12 @@ class MsSQL implements AdapterInterface {
     }
 
 
-    public function writableValue(/* mixed */ $value) /*: mixed*/
+    public function writableValue(mixed $value) /*: mixed*/
     {
         switch (true) {
+            case $value instanceof \UnitEnum:
+                return Ulmus::convertEnum($value);
+
             case is_object($value):
                 return Ulmus::convertObject($value);