Update README.md
Fixed typo + removed  g++ from requirements
@@ -26,8 +26,8 @@ Still here? To build the H3 C library, you'll need a C compiler (tested with `gc
* Alpine
```
-# Installing the bare build buid requirements
-apk add cmake make gcc libtool musl-dev g++
+# Installing the bare build requirements
+apk add cmake make gcc libtool musl-dev
```
* Debian/Ubuntu
