Update README.md

Author: David-Maisonave

README.md

@@ -15,17 +15,17 @@ Example use-case:
 
 [Features](README.md#Features)
 -  [Translates all file names in folder](README.md#Translates-all-file-names-in-folder)
--  [Modify translated name](README.md#Modify_translated_name)
--  [Search Recursively](README.md#Search_Recursively)
--  [Long Path Support](README.md#Long_Path_Support)
--  [Append Original Name](README.md#Append_Original_Name)
--  [Append Language Name](README.md#Append_Language_Name)
--  [File Type](README.md#File_Type)
--  [Max Threads](README.md#Max_Threads)
--  [Max Translation Len](README.md#Max_Translation_Len)
+-  [Modify translated name](README.md#Modify-translated-name)
+-  [Search Recursively](README.md#Search-Recursively)
+-  [Long Path Support](README.md#Long-Path-Support)
+-  [Append Original Name](README.md#Append-Original-Name)
+-  [Append Language Name](README.md#Append-Language-Name)
+-  [File Type](README.md#File-Type)
+-  [Max Threads](README.md#Max-Threads)
+-  [Max Translation Len](README.md#Max-Translation-Len)
 -  [Files-Per-Translation-Req](README.md#Files-Per-Translation-Req)
--  [Target Language](README.md#Target_Language)
--  [Source Language](README.md#Source_Language)
+-  [Target Language](README.md#Target-Language)
+-  [Source Language](README.md#Source-Language)
 -  [Filter](README.md#Filter)
 
 ## Features