Fix link to official documentation

[rudnitskih]

The current link follows to this page:

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: 5bf342063b2506d9f9cc0e8425b41e84133867d7

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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Click here if you're a maintainer who wants to add a changeset to this PR

[coveralls]

Coverage remained the same at 95.664% when pulling 5bf342063b2506d9f9cc0e8425b41e84133867d7 on rudnitskih:patch-1 into 38e01d8ccebf47e09a27a337f08d8f4604237872 on mobxjs:master.

[danielkcz]

Thank you

[rudnitskih]

Thank you!