chore: stop sharing a cache with the binary the audit job runs

src/commands/completions.rs

@@ -27,15 +27,24 @@ fn script(shell: Shell) -> Vec<u8> {
 
 #[cfg(test)]
 mod tests {
-    use super::{Shell, script};
-    use clap::ValueEnum;
+    use super::{Ahab, Shell, script};
+    use clap::{CommandFactory, ValueEnum};
 
     #[test]
     fn every_shell_gets_a_script_covering_the_subcommands() {
+        // asked of the parser rather than listed here, which is a list that
+        // silently stops covering the newest command
+        let subcommands: Vec<String> = Ahab::command()
+            .get_subcommands()
+            .map(|sub| sub.get_name().to_string())
+            .collect();
+
+        assert!(subcommands.len() > 1, "{subcommands:?}");
+
         for shell in Shell::value_variants() {
             let out = String::from_utf8(script(*shell)).expect("script is utf8");
 
-            for subcommand in ["django", "postgres", "link", "completions"] {
+            for subcommand in &subcommands {
                 assert!(
                     out.contains(subcommand),
                     "{shell:?} script never mentions {subcommand}"