esp-vent-main: format with clang

esp-vent-main/src/esp-vent-main.cpp

@@ -22,7 +22,9 @@
 
 // TODO: insert other definitions and declarations here
 
-int main(void) {
+int
+main (void)
+{
 
 #if defined(__USE_LPCOPEN)
   // Read clock settings and update SystemCoreClock variable
@@ -36,7 +38,9 @@ int main(void) {
 #endif
 #endif
 
-    while(1) {}
+  while (1)
+    {
+    }
 
   return 0;
 }