docs(terminology): update language to follow recommendations

[JustinBeckwith]

No description provided.

[ace-n]

Thanks!

[JustinBeckwith]

@ace-n @grant @grayside it looks like the merge is getting blocked on failing functions tests :) Could I trouble y'all to take a look?

[grant]

@ace-n ?

Error: Invalid Credentials

Unable to determine if billing is enabled on specified project, assuming billing is enabled

  2 passing (2s)
  1 failing

  1) functions/billing tests
       disables billing
         functions_billing_stop
           should disable billing when budget is exceeded:

      AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value:

  assert.ok(response.body.includes('Billing disabled'))

      + expected - actual

      -false
      +true

      at Context.it (test/index.test.js:131:16)
      at process._tickCallback (internal/process/next_tick.js:68:7)



(node:54) UnhandledPromiseRejectionWarning: ChildProcessError: Command failed: functions-framework --target=stopBilling --signature-type=event --port 8081
Error: Invalid Credentials
    at Gaxios._request (/tmpfs/src/github/nodejs-docs-samples/functions/billing/node_modules/gaxios/build/src/gaxios.js:89:23)
    at process._tickCallback (internal/process/next_tick.js:68:7)
 `functions-framework --target=stopBilling --signature-type=event --port 8081` (exited with error code null)
    at callback (/tmpfs/src/github/nodejs-docs-samples/functions/billing/node_modules/child-process-promise/lib/index.js:33:27)
    at ChildProcess.exithandler (child_process.js:301:5)
    at ChildProcess.emit (events.js:198:13)
    at maybeClose (internal/child_process.js:982:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
(node:54) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! cloud-functions-billing@0.0.1 test: `mocha test/index.test.js --timeout=5000`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the cloud-functions-billing@0.0.1 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/node/.npm/_logs/2020-09-23T05_04_57_724Z-debug.log


[ID: 1158671] Build finished after 61 secs, exit value: 1


Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts.
[22:04:59] Collecting build artifacts from build VM
Build script failed with exit code: 1