docs: add note on linting to dev guide [skip ci]

lread · lread · commit f2a53694bef7 · 2021-04-30T14:24:57.000-04:00
diff --git a/doc/02-developer-guide.adoc b/doc/02-developer-guide.adoc
@@ -260,7 +260,7 @@ The CI server runs:
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 bb ./script/lint.clj
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-and you can too. The lint script will build the clj-kondo cache when it is missing.
+and you can too. The lint script will build the clj-kondo cache when it is missing or stale.
 If you want to force a rebuild of the cache run:
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 bb ./script/lint.clj --rebuild-cache
