Fixed issues with minus on integers

src/main.cpp

@@ -3,16 +3,8 @@
 #include <Logger.h>
 
 
-class Uart {
-public:
-    void write(char c) {
-        std::cout << c;
-    }
-};
-
-
 int main() {
-    constexpr auto formatted = format<"Test: {:012.5} {} {:034}">(142.4334, "abc", 1234);
+    constexpr auto formatted = format<"Test: {:012.5} {} {:8}">(142.4334, "abc", -1234);
 
     for (const auto& c : formatted)
         std::cout << c;