Typo fix

Author: spier

patterns/1-initial/outsourced-development-ecosystem.md

@@ -4,7 +4,7 @@ Outsourced Development Ecosystem
 
 ## Patlet
 
-The burdens of existing contracts in an outsourced environment constraints the success of the
+The burdens of existing contracts in an outsourced environment constrains the success of the
 InnerSource initiative. Outsourced companies may see this as a risky situation as they have to
 way to share knowledge, resources, and expertise with competitors within the mother company.
 The legal contracts typically forces to develop software in a very specific and silo-ed way.