fixed grammar typo

Author: Shadi Samadi

CONTRIBUTING.md

@@ -15,8 +15,8 @@ Please note that this project is released with a [Contributor Code of Conduct](C
 
 These are one time installations required to be able to test your changes locally as part of the pull request (PR) submission process.
 
-1. install Go [through download](https://go.dev/doc/install) | [through Homebrew](https://formulae.brew.sh/formula/go)
-1. [install golangci-lint](https://golangci-lint.run/usage/install/#local-installation)
+1. Install Go [through download](https://go.dev/doc/install) | [through Homebrew](https://formulae.brew.sh/formula/go)
+1. [Install golangci-lint](https://golangci-lint.run/usage/install/#local-installation)
 
 ## Submitting a pull request