bump go version in installation instructions
@@ -88,7 +88,7 @@ chmod +x operator-sdk_${OS}_${ARCH} && sudo mv operator-sdk_${OS}_${ARCH} /usr/l
#### Prerequisites
- [git][git_tool]
-- [go][go_tool] version 1.15
+- [go][go_tool] version 1.17
- Ensure that your `GOPROXY` is set to `"https://proxy.golang.org|direct"`
```sh
