Merge pull request #48 from saschagrunert/install

Update install docs to use `go install`

README.md

@@ -64,7 +64,7 @@ $ chmod +x $BINARY
 Or, if you have a go development environment set up:
 
 ```
-go get sigs.k8s.io/mdtoc
+go install sigs.k8s.io/mdtoc@latest
 ```
 
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