Update README.md

Author: maxim-uvarov

README.md

@@ -1,9 +1,32 @@
 # Cosmos sdk CLI completions for Nushell
 
+![cosmos-nushell2](https://github.com/cyber-prophet/cosmos-nushell/assets/4896754/8fb11a5d-2805-4896-87bf-44561d2c4e0c)
+
+## Installation
+
+In [Nushell](https://www.nushell.sh/):
+
+- `git clone https://github.com/cyber-prophet/cosmos-nushell`
+- `cd cosmos-nushell`
+- `overlay use out/neutrond/neutrond_nu_completions.nu`
+
+## Use 
+
+Start typing executable name, for example `neutrond`, hit `tab`: check completions.
+
+For the best experience I suggest to set `$env.config.completions.partial = true`
+
+## Already parsed completions
+
 In this repository you can find:
 - [Universal Jupyter Notebook](https://github.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/blob/master/cyber-cli-bash-parsing.ipynb) for parsing Cosmos-SDK CLI-s (tested on go-cyber, pussy, gaiad) commands and composing nushell completions file (that can be used as an overlay or as a module in a nushell).
 - [Ready to use](https://github.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/tree/master/out) completions for Nushell:
   - [cyber](https://raw.githubusercontent.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/master/out/cyber/cyber_nu_completions.nu)
   - [pussy](https://raw.githubusercontent.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/master/out/pussy/pussy_nu_completions.nu)
   - [gaiad](https://raw.githubusercontent.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/master/out/gaiad/gaiad_nu_completions.nu)
   - [osmosisd](https://raw.githubusercontent.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/master/out/osmosisd/osmosisd_nu_completions.nu)
+  - [neutrond](https://raw.githubusercontent.com/cyber-prophet/cosmos-sdk-CLI-completions-for-nushell/master/out/neutrond/neutrond_nu_completions.nu)
+
+## Parsing completions
+
+Use `cyber-cli-bash-parsing.ipynb`, set the executable name, run.