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@@ -11,20 +11,14 @@ Buffer and gRPC plugins, so please be sure these are in your
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path. The plugins can be built by running `make` in the
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top-level Plugins directory.
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-Calls require a Google project ID and an OAuth token.
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+Calls require a Google project ID and service account credentials.
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To create a project ID, visit the
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[Google Cloud Console](https://cloud.google.com/console).
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-Then edit [Sources/main.swift](Sources/main.swift) to
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-replace "YOUR PROJECT ID" with your project ID.
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-OAuth tokens are obtained using Google's
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+Service account support is provided by Google's
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[Auth Library for Swift](https://github.com/google/auth-library-swift).
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-On OS X, this package uses a locally-installed browser and
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-a temporary web server to take a user through an OAuth signin flow.
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-On Linux, it gets an OAuth token from the
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-[Instance Metadata Service](https://cloud.google.com/compute/docs/storing-retrieving-metadata)
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-that is available in Google Cloud instances, such as
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-[Google Compute Engine](https://cloud.google.com/compute/)
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-or
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-[Google Cloud Shell](https://cloud.google.com/shell/docs/).
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+After enabling the Cloud Natural Language API for your project,
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+create and download service account credentials. Then set the
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+GOOGLE_APPLICATION_CREDENTIALS environment variable to point to
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+the file containing these credentials.
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Tim Burks