Update doc

mattn · mattn · commit c68603794242 · 2018-12-21T11:08:05.000+09:00
diff --git a/doc/vim-lsp.txt b/doc/vim-lsp.txt
@@ -22,6 +22,7 @@ CONTENTS                                                  *vim-lsp-contents*
       LspDocumentDiagnostics      |LspDocumentDiagnostics|
       LspDefinition               |LspDefinition|
       LspDocumentFormat           |LspDocumentFormat|
+      LspDocumentFormatSync       |LspDocumentFormatSync|
       LspDocumentRangeFormat      |LspDocumentRangeFormat|
       LspDocumentSymbol           |LspDocumentSymbol|
       LspHover                    |LspHover|
@@ -304,6 +305,10 @@ LspDocumentFormat					 *LspDocumentFormat*
 
 Format the entire document.
 
+LspDocumentFormatSync				     *LspDocumentFormatSync*
+
+Same as LspDocumentFormat but synchronized.
+
 LspDocumentRangeFormat				    *LspDocumentRangeFormat*
 
 Format the current document selection.
