etc: Update the Vim syntax mode with new keywords

Author: pcwalton

src/etc/vim/syntax/rust.vim

@@ -14,12 +14,12 @@ if !exists("main_syntax")
   let main_syntax='rust'
 endif
 
-syn keyword   rustKeyword     use meta syntax mutable native mod import export
-syn keyword   rustKeyword     let auto io state unsafe auth with bind type rec
-syn keyword   rustKeyword     tup tag vec fn iter obj as drop task chan flush
-syn keyword   rustKeyword     spawn if else alt case in do while break cont
-syn keyword   rustKeyword     fail log log_err note claim check prove assert
-syn keyword   rustKeyword     for each ret put be
+syn keyword   rustKeyword     alt as assert auth be bind break chan check
+syn keyword   rustKeyword     claim cont do each else export fail fn for if
+syn keyword   rustKeyword     import in iter let log log_err macro meta mod
+syn keyword   rustKeyword     mutable native note obj port prove put resource
+syn keyword   rustKeyword     ret self spawn syntax tag type unsafe use while
+syn keyword   rustKeyword     with
 
 syn keyword   rustType        any int uint float char bool u8 u16 u32 u64 f32
 syn keyword   rustType        f64 i8 i16 i32 i64 str task