test(shellcheck): include the new completion file in tests

pkg/completion/bash/dotbare

@@ -1,3 +1,5 @@
+# shellcheck disable=SC2207
+
 _dotbare_completion()
 {
   local IFS=$'\n' subcommands curr prev options verbose_options suggestions

tests/shellcheck.sh

@@ -22,7 +22,9 @@ done < <(
 
 shellcheck -e SC1090 "${scripts[@]}"
 shellcheck -e SC1090 --shell=bash "dotbare.plugin.bash"
+shellcheck --shell=bash "pkg/completion/bash/dotbare"
 # \shellcheck does not have zsh support yet, hence using bash for now
 shellcheck -e SC2034 --shell=bash "dotbare.plugin.zsh"
+shellcheck -e SC2034 --shell=bash "pkg/completion/zsh/_dotbare"
 
 exit $?