fix: spelling error, add .npmrc to gitignore

Author: EC2 Default User

.gitignore

@@ -26,6 +26,7 @@ yarn-error.log*
 # Editor directories and files
 .idea
 .vscode
+.npmrc
 *.suo
 *.ntvs*
 *.njsproj

docs/Main/Getting Started/Quickstart.mdx

@@ -27,7 +27,7 @@ You will need access to your Pay Theory Sandbox. If you do not have a sandbox ac
 :::
 
 ## 1. Importing the SDK
-In order to import your SKD, you will need to copy and paste your Import URL into the header of your code editor.
+In order to import your SDK, you will need to copy and paste your Import URL into the header of your code editor.
 
 ```
 <script src="https://start.sdk.paytheory.com/index.js"> </script>