Make a comment better presented

config.h.in

@@ -8,7 +8,11 @@
 #mesondefine CACHE_ROOT
 
 
-// how verbose the http requests are: 0–none, 1–headers only, 2–headers and beginning of text 3+–dump all
+// how verbose the http requests are:
+//  0  – none
+//  1  – headers only
+//  2  – headers and beginning of response text
+//  3+ – dump all
 #define LOGGING_REQUESTS 0
 
 #define APP_NAME "ch.gnugen.Moody"