Don't output useless new lines in main.cpp

src/headers/Yerbacon.hpp

@@ -40,7 +40,9 @@ namespace Yerbacon {
         [[nodiscard]] const char* what() const noexcept final {
             return exceptionCause.data();
         }
-        explicit Exception(const std::string_view& cause): exceptionCause(cause) {}
+        explicit Exception(const std::string_view& cause): exceptionCause(cause) {
+            if (!cause.ends_with('\n')) exceptionCause += '\n';
+        }
         Exception(const std::string_view& cause, unsigned long line): Exception(('L' + std::to_string(line) + ": ").append(cause)) {}
     };
 }

src/main.cpp

@@ -68,11 +68,10 @@ int main(int argc, char* argv[]) {
         for_each(Units.begin(), Units.end(), [&printResult](future<pair<string, optional<Yerbacon::Exception>>>& currentFuture) {
             const auto&& result = currentFuture.get();
             if (not result.second.has_value()) {
-                if (printResult) cout << result.first;
+                if (printResult) cout << result.first << '\n';
             } else {
-                cout << "Compilation of " << result.first << " has failed with the following error:\n" << result.second.value().what();
+                cout << "Compilation of " << result.first << " has failed with the following error:\n" << result.second.value().what() << '\n';
             }
-            cout << "\n\n";
         });
     } else cout << "No valid file provided.\n";
     return EXIT_SUCCESS;