Update wasp-cli docs

docs/maintain/wasp/v1.0.0-rc.6/docs/how-tos/setting-up-a-chain.md

@@ -17,6 +17,7 @@ tags:
 It is possible to run a "committee" of a single Wasp node, which is okay for testing purposes.
 
 However, in normal operation, multiple Wasp _nodes_ should be used.
+
 :::
 
 ## Requirements

docs/maintain/wasp/v1.0.0-rc.6/docs/how-tos/wasp-cli.md

@@ -25,7 +25,27 @@ You can create a basic default configuration by running:
 wasp-cli init
 ```
 
-This command will create a configuration file named `wasp-cli.json` in the current directory.
+This command will create a configuration file named `wasp-cli.json` in `~/.wasp-cli/wasp-cli.json` (you can change the default with the `-c, --config` flag).
+
+:::info Wallet Provider
+
+By default wasp-cli will store the seed in your OS keychain. You can change this behavior by running
+
+```shell
+wasp-cli wallet-provider (keychain, sdk_ledger, sdk_stronghold) [flags]
+```
+
+:::
+
+:::info Deprecated Seed storage
+
+If you use a version older then [1.0.3](https://github.com/iotaledger/wasp/releases/tag/v1.0.3-alpha.1) your seed is still stored as plain text. You can migrate to the keychain by using the following command:
+
+```shell
+wasp-cli wallet-migrate (keychain) [flags]
+```
+
+:::
 
 After this, you will need to tell the `wasp-cli` the location of the _Hornet node_ and the committee of Wasp nodes: