fix: adjust command of typedoc (upgrade typescript)

src/common.ts

@@ -521,7 +521,7 @@ ${stringify(completeEntry)}`);
         }
       }
     } catch (error) {
-      consoleWarn(`Could not parse ${pathToCiConfig} because of '${error.message}'.
+      consoleWarn(`Could not parse ${pathToCiConfig} because of '${(error as Error).message}'.
 Please ensure consistency of CI config manually.
 ${stringify(rules.ciConfig)}`);
     }
@@ -795,6 +795,8 @@ export function getRules(configuration: Configuration): Rules {
       join('templates', '.npmignore'),
     );
   } else {
+    // tslint:disable-next-line:ban-ts-ignore
+    // @ts-ignore
     delete ciConfig[`package`];
   }