maybe talk about start vs run

[alesparza]

Hi, Antonio, ur GDB and Valgrind tutorial in Readme is great and helpful even for me. But I have one minor suggestion regarding the GDB “start” command, which i think would make ur GDB command tutorial more complete. 1️⃣ U seem to only mention the “start” command in this tutorial, but i think the “run” command, also commonly used in GDB, should also be mentioned. There’s a slight difference between the effect of using “run” and “start” command, which i think students should know, just as students should know the slight difference between “step” and “next” command.

[alesparza]

It's just an intro and I just want the students to know enough that they feel comfortable jumping in doing debugging. I actually prefer start over run because start automatically injects a breakpoint at main and gives a little more time to setup commands as necessary. It's a bit safer for new users