add language ps1 in code block;

Author: leandrohago

README.MD

@@ -12,36 +12,36 @@ This is a tool created to dump and restore **MySql** and **MariaDb**.
     - Dump all the content of database
 
     #### In `dump.ps1` inform
-    ```
+    ```ps1
     $user = ''
     $password = ''
     $address = ''
     ```
 
     #### To ignore tables just create
-    ```
+    ```ps1
     $ignoredDataTables = @(
         'table1',
         'table2'
     )
     ```
 
     #### To dump database inform database
-    ```
+    ```ps1
     dumpDatabase "data_base" $ignoredDataTables
     ```
 
 * ## Restore
     `restore.ps1` restores the `.sql` created by `dump.ps1`
 
     #### In `restore.ps1` inform
-    ```
+    ```ps1
     $user = ''
     $password = ''
     $address = ''
     ```
 
     #### To restore database just run
-    ```
+    ```ps1
     .\restore.ps1 "data_base.sql"
     ```