add docs for preview on github pages #20

Job	Run time
Semantic Version label check	0s
musl	1m 29s
Unit tests / Construct unit test matrix	4s
Integration Tests / No dependencies on Foundation	55s
Integration Tests / Test archive plugin	56s
Integration Tests / Test Examples/APIGateway on 6.0.1-amazonlinux2	42s
Integration Tests / Test Examples/APIGateway+LambdaAuthorizer on 6.0.1-amazonlinux2	42s
Soundness / API breakage check	44s
Soundness / Documentation check	41s
Integration Tests / Test Examples/BackgroundTasks on 6.0.1-amazonlinux2	42s
Integration Tests / Test Examples/HelloJSON on 6.0.1-amazonlinux2	41s
Soundness / Unacceptable language check	5s
Integration Tests / Test Examples/HelloWorld on 6.0.1-amazonlinux2	42s
Integration Tests / Test Examples/S3_AWSSDK on 6.0.1-amazonlinux2	41s
Soundness / Format check	35s
Soundness / Broken symlinks check	4s
Integration Tests / Test Examples/S3_Soto on 6.0.1-amazonlinux2	41s
Integration Tests / Test Examples/Streaming on 6.0.1-amazonlinux2	41s
Soundness / License headers check	3s
Soundness / Python lint check	7s
Integration Tests / Test Examples/Testing on 6.0.1-amazonlinux2	40s
Soundness / Shell check	30s
Integration Tests / Test Examples/Tutorial on 6.0.1-amazonlinux2	41s
Soundness / YAML lint check	4s
Swift 6 Language Mode / Swift 6 language mode	30s
Unit tests / Unit tests / Linux (6.0)	44s
Unit tests / Unit tests / Linux (nightly-6.0)	29s
Unit tests / Unit tests / Linux (nightly-main)	20s
	15m 13s

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