Correction of the coin type in the testnet wallet example descriptors

[casey-bowman]

Description

Corrects the derivation path for the three wallet examples. For testnet, the coin type should be 1 instead of 0.

[danielabrozzoni]

This looks good to me, thanks! Can you please squash your commits in a single one (or drop the first 5 commits altogether), and use conventional commits for the commit message?

[notmandatory]

We're not using the release/1.0.0-alpha branch so this PR needs to be merged to the master branch and you'll need to rebase on top of the master branch to pickup the latest commits.

[casey-bowman]

This looks good to me, thanks! Can you please squash your commits in a single one (or drop the first 5 commits altogether), and use conventional commits for the commit message?

I'll work on getting this squashed and rebased on master, after some other work I need to do, and switch to using the conventional commits spec, too.

Thanks for all your work on BDK! It's been great working with it so far.

[casey-bowman]

Closed, superseded by PR #1089