Merge pull request #112 from mwilbur/main

Suggestions for small corrections

Chapters/03-structs.qmd

@@ -152,10 +152,10 @@ pub fn main() !void {
 
 One very important aspect about switch statements in Zig
 is that they must exhaust all existing possibilities.
-In other words, all possible values that could be found inside the `order`
+In other words, all possible values that could be found inside the `role`
 object must be explicitly handled in this switch statement.
 
-Since the `role` object have type `Role`, the only possible values to
+Since the `role` object has type `Role`, the only possible values to
 be found inside this object are `PM`, `SE`, `DPE`, `PO`, `DE`, `DA` and `KS`.
 There are no other possible values to be stored in this `role` object.
 Thus, the switch statements must have a combination (branch) for each one of these values.