Install script broken

**Describe the bug**

The repo was renamed to `mesh-cli` but the install script still references the former `rosetta-cli` name.

For a while this worked fine because GitHub redirects every URL using the old name (including `raw.githubusercontent.com`), but something broke today (2025/04/01) causing these redirects to no longer work. Maybe someone in the `coinbase` org created an internal `rosetta-cli` repo that now prevents these redirects?

**To Reproduce**
Follow the readme installation instructions and execute `curl -sSfL https://raw.githubusercontent.com/coinbase/mesh-cli/master/scripts/install.sh | sh -s`

Visit https://github.com/coinbase/rosetta-cli/ and observe a 404 page.

**Expected behavior**
Installation to work

**Additional context**
We have a CI test relying on using the `https://raw.githubusercontent.com/coinbase/rosetta-cli/v0.10.3/scripts/install.sh` script that no longer works. We cannot override the repo because the variables are hard coded and not configurable by environment.