Added brace expansion

README.md

@@ -1006,9 +1006,6 @@ Downloads
 # Print numbers 1-100.
 echo {1..100}
 
-# Print zero-padded numbers.
-echo {01..100}
-
 # Print range of floats.
 echo 1.{1..9}
 
@@ -1018,6 +1015,15 @@ echo {A..Z}
 
 # Nesting.
 echo {A..Z}{0..9}
+
+# Print zero-padded numbers.
+# CAVEAT: bash 4+
+echo {01..100}
+
+# Change increment amount.
+# Syntax: {<START>..<END>..<INCREMENT>}
+# CAVEAT: bash 4+
+echo {1..10..2} # Increment by 2.
 ```
 
 ## String Lists