Added some Sanity checking for config values

src/config/mod.rs

@@ -20,6 +20,12 @@ impl Config {
         if cfg.instance.is_empty() {
             panic!("config.toml not found!")
         }
+
+        cfg.series.iter().for_each(|series| {
+            if series.prepub_community.post_body == Description {
+                panic!("'Description' type Post Body only supported for Volumes!")
+            }
+        });
         Ok(cfg)
     }