Update man page: missing name "border" for --color

man/man1/fzf.1

@@ -236,6 +236,7 @@ e.g. \fBfzf --color=bg+:24\fR
     \fBbg+     \fRBackground (current line)
     \fBhl+     \fRHighlighted substrings (current line)
     \fBinfo    \fRInfo
+    \fBborder  \fRBorder of the preview window and horizontal separators (\fB--border\fR)
     \fBprompt  \fRPrompt
     \fBpointer \fRPointer to the current line
     \fBmarker  \fRMulti-select marker