README updates: (#148)

- add full list of replicated streams
- update GitHub docs links

README.md

@@ -2,20 +2,32 @@
 
 This is a [Singer](https://singer.io) tap that produces JSON-formatted
 data from the GitHub API following the [Singer
-spec](https://github.com/singer-io/getting-started/blob/master/SPEC.md).
+spec](https://github.com/singer-io/getting-started/blob/master/docs/SPEC.md).
 
 This tap:
 - Pulls raw data from the [GitHub REST API](https://developer.github.com/v3/)
 - Extracts the following resources from GitHub for a single repository:
-  - [Assignees](https://developer.github.com/v3/issues/assignees/#list-assignees)
-  - [Collaborators](https://developer.github.com/v3/repos/collaborators/#list-collaborators)
-  - [Commits](https://developer.github.com/v3/repos/commits/#list-commits-on-a-repository)
-  - [Issues](https://developer.github.com/v3/issues/#list-issues-for-a-repository)
-  - [Pull Requests](https://developer.github.com/v3/pulls/#list-pull-requests)
-  - [Comments](https://developer.github.com/v3/issues/comments/#list-comments-in-a-repository)
-  - [Reviews](https://developer.github.com/v3/pulls/reviews/#list-reviews-on-a-pull-request)
-  - [Review Comments](https://developer.github.com/v3/pulls/comments/)
-  - [Stargazers](https://developer.github.com/v3/activity/starring/#list-stargazers)
+  - [Assignees](https://docs.github.com/en/rest/reference/issues#list-assigneess)
+  - [Collaborators](https://docs.github.com/en/rest/reference/repos#list-repository-collaborators)
+  - [Commits](https://docs.github.com/en/rest/reference/repos#list-commits)
+  - [Commit Comments](https://docs.github.com/en/rest/reference/repos#list-commit-comments-for-a-repository)
+  - [Events](https://docs.github.com/en/rest/reference/issues#events)
+  - [Issues](https://docs.github.com/en/rest/reference/issues#list-repository-issues)
+  - [Issue Events](https://docs.github.com/en/rest/reference/issues#list-issue-events-for-a-repository)
+  - [Issue Milestones](https://docs.github.com/en/rest/reference/issues#list-milestones)
+  - [Projects](https://docs.github.com/en/rest/reference/projects#list-repository-projects)
+  - [Project Cards](https://docs.github.com/en/rest/reference/projects#list-project-cards)
+  - [Project Columns](https://docs.github.com/en/rest/reference/projects#list-project-columns)
+  - [Pull Requests](https://docs.github.com/en/rest/reference/pulls#list-pull-requests)
+  - [PR Commits](https://docs.github.com/en/rest/reference/pulls#list-commits-on-a-pull-request)
+  - [Releases](https://docs.github.com/en/rest/reference/repos#list-releases)
+  - [Comments](https://docs.github.com/en/rest/reference/issues#list-issue-comments-for-a-repository)
+  - [Reviews](https://docs.github.com/en/rest/reference/pulls#list-reviews-for-a-pull-request)
+  - [Review Comments](https://docs.github.com/en/rest/reference/pulls#list-review-comments-in-a-repository)
+  - [Stargazers](https://docs.github.com/en/rest/reference/activity#list-stargazers)
+  - [Teams](https://docs.github.com/en/rest/reference/teams#list-teams)
+  - [Team Members](https://docs.github.com/en/rest/reference/teams#list-team-members)
+  - [Team Memberships](https://docs.github.com/en/rest/reference/teams#get-team-membership-for-a-user)
 - Outputs the schema for each resource
 - Incrementally pulls data based on the input state