Readme format tweak

Author: mybrainishuge

README.md

@@ -59,7 +59,9 @@ This function doesn't do anything meaningful, but hopefully it demonstrates the
 2. Is 2 zero?
 3. No, print message to console that 2 is not zero
 4. Invoke `stepsToZero(n-1)` where `n-1` evaluates to `1`
+
 > Every recursive call adds a new invocation to the stack on top of the previous invocation
+
 5. Is 1 zero?
 6. No, print message that 1 is not zero
 7. Invoke `stepsToZero(n-1)` where `n-1` evaluates to `0`