Update README.md

README.md

@@ -42,7 +42,7 @@ From within the Azure Functions language worker repo:
     -   Be sure to include details of the release
 2.	Create a release version, following semantic versioning guidelines ([semver.org](https://semver.org/))
 3.	Tag the version with the pattern: `v<M>.<m>.<p>-protofile` (example: `v1.1.0-protofile`)
-3.	Merge `dev` to `master`
+3.	Merge `dev` to `main`
 
 ## Consuming FunctionRPC.proto
 *Note: Update versionNumber before running following commands*