Removed incorrect explanation of assignment error (#1)

It really has nothing to do with the if/else expression. The peer
types are being resolved correctly.  The same error can be produced
with something as simple as:

    var foo = 5;

1 files changed, 5 insertions, 0 deletions

diff --git a/ziglings b/ziglings
index 4774715..7c2f6a1 100755
--- a/ziglings
+++ b/ziglings
@@ -116,6 +116,11 @@ check_it 41_pointers3.zig "foo=6, bar=11"
 check_it 42_pointers4.zig "num: 5, more_nums: 1 1 5 1"
 check_it 43_pointers5.zig "Wizard (G:10 H:100 XP:20)"
 check_it 44_quiz5.zig "Elephant A. Elephant B. Elephant C." "Oh no! We forgot Elephant B!"
+# optional vals (simple scalar)
+# optional fields (elephant tail - no longer need circular)
+# super-simple struct method
+# use struct method for elephant tails
+# quiz: add elephant trunk (like tail)!
 
 echo
 echo "    __   __          _ "