Moves "APIs and Services" and "Credentials" under "Installation" rather than "Usage" since they're mentioning requirements, also the first paragraph of the "Usage" section mentions: "the following examples" which is weird if we have these sections before the actual examples.
Moves "APIs and Services" and "Credentials" under "Installation" rather than "Usage" since they're mentioning requirements, also the first paragraph of the "Usage" section mentions: "the following examples" which is weird if we have these sections before the actual examples.