Update installation.md

docs/installation.md

@@ -6,18 +6,24 @@ nav_order: 1
 
 # Installation
 
-using `brew`
+You can install dnspyre using [Homebrew](https://brew.sh) package manager
 ```
 brew tap tantalor93/dnspyre
 brew install dnspyre
 ```
 
-or `go install`
+Also you can use standard [Go tooling](https://pkg.go.dev/cmd/go#hdr-Compile_and_install_packages_and_dependencies) to install dnspyre
 ```
 go install github.com/tantalor93/dnspyre/v2@latest
 ```
 
+Or you can download latest dnspyre binary archive for your operating system and architecture [here](https://github.com/Tantalor93/dnspyre/releases/latest)
+
 ## Bash/ZSH Shell completion
+When dnspyre is installed using [Homebrew](https://brew.sh), the shell completions are installed automatically, if Homebrew is configured to [install them](https://docs.brew.sh/Shell-Completion)
+
+Otherwise you have to setup completions manually:
+
 For **ZSH**, add to your `~/.zprofile` (or equivalent ZSH configuration file)
 ```
 eval "$(dnspyre --completion-script-zsh)"