fix(ci/shellcheck): allow external sources to be sourced

linus345 · linus345 · commit 896db83960f2 · 2023-07-06T22:53:14.000+02:00
[SC1091](https://www.shellcheck.net/wiki/SC1091)
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
@@ -6,6 +6,9 @@ steps:
             - hooks/**
             - commands/**
             - libs/**
+          options:
+            - "--color=always"
+            - "--external-sources"
 
   - label: ":sparkles:"
     plugins:
