add got.conf(5) to MAN list in Makefile
diff --git a/got/Makefile b/got/Makefile
index c244659..0eb11ed 100644
--- a/got/Makefile
+++ b/got/Makefile
@@ -10,7 +10,7 @@ SRCS= got.c blame.c commit_graph.c delta.c diff.c \
inflate.c buf.c rcsutil.c diff3.c lockfile.c \
deflate.c object_create.c delta_cache.c fetch.c \
gotconfig.c
-MAN = ${PROG}.1 got-worktree.5 git-repository.5
+MAN = ${PROG}.1 got-worktree.5 git-repository.5 got.conf.5
CPPFLAGS = -I${.CURDIR}/../include -I${.CURDIR}/../lib