docs(README): update urls of `shell` and `powershell` deno script installers
@@ -23,13 +23,13 @@ Deno is a _simple_, _modern_ and _secure_ runtime for **JavaScript** and
Shell (Mac, Linux):
```sh
-curl -fsSL https://deno.land/x/install/install.sh | sh
+curl -fsSL https://deno.land/install.sh | sh
```
PowerShell (Windows):
```powershell
-iwr https://deno.land/x/install/install.ps1 -useb | iex
+iwr https://deno.land/install.ps1 -useb | iex
```
[Homebrew](https://formulae.brew.sh/formula/deno) (Mac):
