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, 2 insertions, 0 deletions

diff --git a/lib/archroot.sh b/lib/archroot.sh
index 3a1023e..98fd2cf 100644
--- a/lib/archroot.sh
+++ b/lib/archroot.sh
@@ -1,6 +1,8 @@
 #!/hint/bash
 # License: Unspecified
+:
 
+# shellcheck disable=2034
 CHROOT_VERSION='v4'
 
 ##