Use past tense

Author: thekid

ChangeLog.md

@@ -5,7 +5,7 @@ AWS Lambda change log
 
 ## 2.1.0 / 2021-08-30
 
-* Speed up build by using `-j $(nproc)` flag for `make`, see #7 - @thekid
+* Sped up build by using `-j $(nproc)` flag for `make`, see #7 - @thekid
 * Enabled *bcmath* extension - @thekid
 
 ## 2.0.0 / 2021-08-29