- Don't fail in the shellcheck hook if sourcing/ calling scripts not

checked by shellscript (in case the modification is only in the calling
script the test will fail since only the modified script is checked).
- Bumped patch version.

VERSION

-0.5.3
+0.5.4
\ No newline at end of file

hooks.yaml

@@ -10,4 +10,5 @@
   description: A shell script static analysis tool
   language: system
   entry: shellcheck
+  args: ['--external-sources']
   files: *shell_scripts