Fix prerequisites for captains-log

SleeplessByte · web-flow · commit 11010c812d8a · 2025-06-20T23:57:43.000+02:00
We have strings in this exercise!
diff --git a/config.json b/config.json
@@ -432,7 +432,8 @@
         ],
         "prerequisites": [
           "numbers",
-          "arithmetic-operators"
+          "arithmetic-operators",
+          "strings"
         ]
       }
     ],
