print current dsga version number when running test runner

Author: davidbrowne

src/main.cxx

@@ -6,6 +6,8 @@
 
 //#include "nanobench.h"
 #include "dsga.hxx"
+#include <iostream>
+#include <format>
 
 //
 //
@@ -15,6 +17,11 @@
 //
 //
 
+// print current version number
+void print_dsga_version()
+{
+	std::cout << std::format("\ndsga version: v{}.{}.{}\n\n", DSGA_MAJOR_VERSION, DSGA_MINOR_VERSION, DSGA_PATCH_VERSION);
+}
 
 // this function is a place to just test out whatever
 void sandbox_function()
@@ -33,6 +40,8 @@ void sandbox_function()
 
 int main(int argc, char *argv[])
 {
+	print_dsga_version();
+
 	sandbox_function();