Update README.md

README.md

@@ -83,7 +83,7 @@ XW = '
 
 ## Ç Extension
 
-There is an optional extension to the secondary alpha layer, which I call *Ç Extension*. It activates an one-shot layer just after `ç` is typed, to allow easy access to the vowels and accentuated vowels that are commonly seem after ç, in Portuguese, so that typing common bigrams like `çã` and `çõ` will not require two consecutive activations of the secondary alpha layer.
+There is an optional extension to the secondary alpha layer, which I call *Ç Extension*. It activates an one-shot layer just after `ç` is typed, to allow easy access to the vowels and accentuated vowels that are commonly seen after ç, in Portuguese, so that typing common bigrams like `çã` and `çõ` will not require two consecutive activations of the secondary alpha layer.
 
 Ç Extension layer: