Merge pull request #792 from threefoldtech/doc_inspect_runtime

chore: document inspect live network runtime

docs/production/production.md

@@ -6,6 +6,34 @@ This document will explain how you can run tfchain in production
 
 See this very thorough guide on substrate: https://docs.substrate.io/tutorials/get-started/add-trusted-nodes/#before-you-begin
 
+## Releases
+
+See [releases](./releases.md) for instructions on how to create / validate a release.
+
 ### Upgrading runtime
 
 See [process](./upgrade_process.md)
+
+### Inspecting a runtime
+
+Install subwasm
+
+```sh
+cargo install --locked --git https://github.com/chevdor/subwasm --tag v0.19.1
+```
+
+Verify installation 
+
+`subwasm -v`
+
+Download a runtime from any of our live networks like:
+
+```sh
+subwasm get wss://tfchain.dev.grid.tf:443 -o runtime.wasm
+```
+
+Inspect:
+
+```sh
+subwasm info runtime.wasm
+```