Fix some typo

README.md

@@ -143,7 +143,7 @@ To find out the proper version of the Profiler to use, please refer to [Support
 
 ## CAUTION
 
-This is a documentation/sample repository. The [LICENSE](LICENSE) covers the content in this repository but does **NOT** cover the use of the product of Microsoft.ApplicationInsights.Profiler.AspNetCore. Please reference [EULA-prerelease.md](EULA-prerelease.md) for any prerelase product and [EULA-GA.md](EULA-GA.md) for any non-prerelease product.
+This is a documentation/sample repository. The [LICENSE](LICENSE) covers the content in this repository but does **NOT** cover the use of the product of Microsoft.ApplicationInsights.Profiler.AspNetCore. Please reference [EULA-prerelease.md](EULA-prerelease.md) for any prerelease product and [EULA-GA.md](EULA-GA.md) for any non-prerelease product.
 
 ## Contributing
 
@@ -153,7 +153,7 @@ the rights to use your contribution. For details, visit https://cla.microsoft.co
 
 When you submit a pull request, a CLA-bot will automatically determine whether you need to provide
 a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions
-provided by the bot. You will only need to do this once across all repos using our CLA.
+provided by the bot. You will only need to do this once across all repositories using our CLA.
 
 This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
 For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or