fix for vim

package.json

@@ -0,0 +1,4 @@
+{
+  "name": "phi-lang",
+  "version": "1.0.0",
+}

vim/ftdetect/phi.vim

@@ -0,0 +1,2 @@
+autocmd BufNewFile,BufRead *.phi setfiletype phi
+

vim/ftplugin/phi.vim

@@ -0,0 +1 @@
+setlocal commentstring=//%s

vim/syntax/phi.vim

@@ -0,0 +1,25 @@
+" Vim syntax file
+" Language: phi
+" Maintainer: SFJ
+" Latest Revision: 1 January 1984
+
+if exists("b:current_syntax")
+  finish
+endif
+
+
+syn keyword Keyword fn call return loop break if let do
+syn keyword Special null
+syn keyword Boolean true false
+
+syn match Number '0'
+syn match Number '[1-9][0-9]*'
+
+syn region String   start=+"+  skip=+\\"+  end=+"+
+
+syn keyword Todo contained TODO FIXME XXX NOTE
+syn match Comment "//.*$" contains=Todo
+
+syn match Identifier '[a-zA-Z_]\w*'
+
+let b:current_syntax = "phi"