Add Words.zig example to README

1 files changed, 3 insertions, 0 deletions

diff --git a/src/code_point.zig b/src/code_point.zig
index 16648af..7a638af 100644
--- a/src/code_point.zig
+++ b/src/code_point.zig
@@ -121,6 +121,9 @@ pub fn decodeAtCursor(bytes: []const u8, cursor: *uoffset) ?CodePoint {
     }
     if (st == RUNE_REJECT or cursor.* == bytes.len) {
         @branchHint(.cold);
+        // This, and the branch below, detect truncation, the
+        // only invalid state handled differently by the Maximal
+        // Subparts algorithm.
         if (state_dfa[@intCast(u8dfa[byte])] == RUNE_REJECT) {
             cursor.* -= 2; // +1
             return .{