URL format needs to be changed from analyze.html to /analyze/

[gene1wood]

The observatory URL format changed long ago.

This needs to be updated in the CLI

observatory-cli/index.js

Line 454 in 0c2cf60

return openSite(util.format("https://observatory.mozilla.org/analyze.html?host=%s", site));

https://github.com/mozilla/observatory-cli/blame/a4635a41522dee9bec5f3dd21063d95422166d58/README.md#L16

This would continue on #38