Ports: Update tr's patches to use git patches

Ports/tr/patches/0001-Add-an-install-target.patch

@@ -0,0 +1,26 @@
+From 1793eeb7c83bcf1cf15684eb2c443bf2ba739bbe Mon Sep 17 00:00:00 2001
+From: Brian Callahan <bcallah@openbsd.org>
+Date: Sun, 10 May 2020 12:00:03 -0400
+Subject: [PATCH] Add an install target
+
+---
+ Makefile | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index 93cac80..5d68e52 100644
+--- a/Makefile
++++ b/Makefile
+@@ -6,5 +6,9 @@ OBJS =	str.o tr.o
+ all: ${OBJS}
+ 	${CC} ${LDFLAGS} -o ${PROG} ${OBJS} -L/usr/local/lib -lpuffy
+ 
++install:
++	install -c -m 755 tr ${DESTDIR}/usr/local/bin
++	install -c -m 644 tr.1 ${DESTDIR}/usr/local/share/man/man1
++
+ clean:
+ 	rm -f ${PROG} ${OBJS}
+-- 
+2.36.1
+

Ports/tr/patches/ReadMe.md

@@ -0,0 +1,7 @@
+# Patches for tr on SerenityOS
+
+## `0001-Add-an-install-target.patch`
+
+Add an install target
+
+

Ports/tr/patches/fix-Makefile.patch

@@ -1,12 +0,0 @@
---- tr-6.7/Makefile.orig	Sun May 10 10:31:10 2020
-+++ tr-6.7/Makefile	Sun May 10 10:31:45 2020
-@@ -6,5 +6,9 @@
- all: ${OBJS}
- 	${CC} ${LDFLAGS} -o ${PROG} ${OBJS} -L/usr/local/lib -lpuffy
- 
-+install:
-+	install -c -m 755 tr ${DESTDIR}/usr/local/bin
-+	install -c -m 644 tr.1 ${DESTDIR}/usr/local/share/man/man1
-+
- clean:
- 	rm -f ${PROG} ${OBJS}