Delete rr script

Use instead `rr` in the `kshutils` repository.

Makefile

@@ -1,7 +1,7 @@
 prefix=$$HOME/opt/pkg/miscutils
 target_bin=${prefix}/bin
 target_man=${prefix}/share/man/man1
-bin=bwrap hppt mkgmap newp osc p rot rr scmfmt ts upcasetl unpage
+bin=bwrap hppt mkgmap newp osc p rot scmfmt ts upcasetl unpage
 install:
 	install -d ${target_bin} ${target_man}
 	install -c ${bin} ${target_bin}

rr

@@ -1,16 +0,0 @@
-#!/bin/sh
-[ $# -eq 0 ] && echo "usage: $0 command ..." && exit 64
-tmp1=$(mktemp $0.XXXXXXXXXX)
-tmp2=$(mktemp $0.XXXXXXXXXX)
-trap "rm $tmp1 $tmp2; exit 0" 1 2 15
-while "$@" >$tmp2
-do
-	if ! diff $tmp1 $tmp2
-	then
-		cp $tmp2 $tmp1
-	else
-		echo -n "."
-	fi
-	sleep 2
-done
-rm $tmp1 $tmp2

rr.1

@@ -1,30 +0,0 @@
-.Dd Jun 10, 2022
-.Dt RR 1
-.Os
-.Sh NAME
-.Nm rr
-.Nd Repeteadly run a command until it exits with a non zero status
-.Sh SYNOPSIS
-.Nm
-.Ar cmd Op Ar arg ...
-.Sh DESCRIPTION
-Run command
-.Ar cmd arg ...
-repeteadly until it fails.
-.Pp
-In every run, compare its stdout with the one from the previous run.
-If there has been any change, print a diff;
-otherwise, display a dot to indicate progress.
-.Sh EXIT STATUS
-.Ex -std
-.Sh EXAMPLES
-.Bd -literal -offset indent
-$ rr pgrep -f foo
-0a1,2
-> 6871
-> 25428
-\&...^C
-$
-.Ed
-.Sh AUTHORS
-.An Adolfo Perez Alvarez Aq Mt adolfopa@sdf.org