Fix

ci/shellcheck.sh

@@ -1,3 +1,7 @@
 #!/bin/bash
 
-shellcheck "$(find . -type f | grep -v '\.git' | grep '\.sh')"
+files=$(find . -type f | grep -v '\.git' | grep '\.sh')
+
+for i in $files; do
+    shellcheck "$i"
+done