Fixed typo on string #7 (#9)

Author: kant

README.md

@@ -4,7 +4,7 @@
 
 The [ALICE project](https://www.microsoft.com/en-us/research/project/alice/) at Microsoft Research is 
 aimed at applying Artificial Intelligence concepts to economic decision making.  The Microsoft EconML 
-pacakge is part of that project, providing a toolkit that combines state-of-the-art machine learning 
+package is part of that project, providing a toolkit that combines state-of-the-art machine learning 
 techniques with econometrics in order to bring automation to complex causal inference problems.  This 
 toolkit is designed to measure the causal effect of some treatment variable(s) `t` on an outcome 
 variable `y`, controlling for a set of features `x`.  For more information about how to use this package, 
@@ -42,4 +42,4 @@ provided by the bot. You will only need to do this once across all repos using o
 
 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
-contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.