Make man page lint.

Index: src/iaito.1
--- src/iaito.1.orig
+++ src/iaito.1
@@ -1,12 +1,12 @@
-.TH IAITO "1" "iaito" "User Commands"
+.TH IAITO "1" "July 31, 2022" "iaito" "User Commands"
 .SH NAME
-iaito \- manual page for iaito
+iaito \- GUI for iaito
 .SH SYNOPSIS
 .B iaito
 [\fI\,options\/\fR] \fI\,filename\/\fR
 .SH DESCRIPTION
 A Qt and C++ GUI for radare2 reverse engineering framework.
-The iaito is the continuation of the 
+The iaito is the continuation of the
 .UR "https://cutter.re"
 .BR "Cutter"
 before the fork of
@@ -76,4 +76,5 @@ The full documentation for
 is maintained as docs folder in the source
 .UR "https://github.com/radareorg/iaito/tree/master/docs"
 .BR "https://github.com/radareorg/iaito/tree/master/docs"
+.UE
 In your distribution you might find it compiled in separate iaiato-doc package.