diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3d7077f..e3ed527 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,6 +5,7 @@ on:
       - main
     paths:
       - .github/workflows/main.yml
+      - .shellcheckrc
       - "bin/**"
       - "lib/**"
 jobs:
diff --git a/.shellcheckrc b/.shellcheckrc
new file mode 100644
index 0000000..95a0335
--- /dev/null
+++ b/.shellcheckrc
@@ -0,0 +1,10 @@
+shell=bash
+external-sources=true
+enable=add-default-case
+enable=avoid-nullary-conditions
+enable=check-extra-masked-returns
+enable=check-set-e-suppressed
+enable=deprecate-which
+enable=quote-safe-variables
+enable=require-double-brackets
+enable=require-variable-braces