Add `# shellcheck` directives to quiet shellcheck, add PKGBUILD.proto

The added PKGBUILD.proto file is so that shellcheck can know know what
to expect that a PKGBUILD sets.

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 9ee6627..3ab4117 100644
--- a/Makefile
+++ b/Makefile
@@ -117,7 +117,7 @@ dist:
 upload:
 	scp devtools-$(V).tar.gz devtools-$(V).tar.gz.sig repos.archlinux.org:/srv/ftp/other/devtools/
 
-check: $(BINPROGS) bash_completion makepkg-x86_64.conf
+check: $(BINPROGS) bash_completion makepkg-x86_64.conf PKGBUILD.proto
 	shellcheck $^
 
 .PHONY: all clean install uninstall dist upload check