Document the t and f bindings

Author: lenormf

doc/manpages/shortcuts

@@ -72,7 +72,7 @@ select the character above the selection end
 select the character on the right of selection end
 .TP
 .BR w
-select the word and following whitespaces	on the right of selection end
+select the word and following whitespaces on the right of selection end
 .TP
 .BR b
 select preceding whitespaces and the word on the left of selection end
@@ -83,6 +83,15 @@ select preceding whitespaces and the word on the right of selection end
 .BR <a-[wbe]>
 same as [wbe] but select WORD instead of word
 .TP
+.BR f
+select to the next occurence of given character
+.TP
+.BR t
+select until the next occurence of given character
+.TP
+.BR <a-[ft]>
+same as [ft] but in the other direction
+.TP
 .BR m
 select to matching character
 .TP