Update references to main branch on the tsdoc repo.

pages/contributing/github.md

@@ -9,14 +9,14 @@ The TSDoc projects are developed in a single GitHub monorepo:
   [https://github.com/microsoft/tsdoc](https://github.com/microsoft/tsdoc)
 
 The package folders are:
-- [/tsdoc](https://github.com/microsoft/tsdoc/tree/master/tsdoc): the **@microsoft/tsdoc** package
-- [/tsdoc-config](https://github.com/microsoft/tsdoc/tree/master/tsdoc-config): the **@microsoft/tsdoc-config** package
-- [/eslint-plugin](https://github.com/microsoft/tsdoc/tree/master/eslint-plugin): the **eslint-plugin-tsdoc** package
+- [/tsdoc](https://github.com/microsoft/tsdoc/tree/main/tsdoc): the **@microsoft/tsdoc** package
+- [/tsdoc-config](https://github.com/microsoft/tsdoc/tree/main/tsdoc-config): the **@microsoft/tsdoc-config** package
+- [/eslint-plugin](https://github.com/microsoft/tsdoc/tree/main/eslint-plugin): the **eslint-plugin-tsdoc** package
 
 Supplementary project folders are:
-- [/api-demo](https://github.com/microsoft/tsdoc/tree/master/api-demo): a code sample showing how to use
+- [/api-demo](https://github.com/microsoft/tsdoc/tree/main/api-demo): a code sample showing how to use
   the **@microsoft/tsdoc** library
-- [/playground](https://github.com/microsoft/tsdoc/tree/master/playground): the [TSDoc Playground](/play) web application
+- [/playground](https://github.com/microsoft/tsdoc/tree/main/playground): the [TSDoc Playground](/play) web application
 
 The `tsdoc.org` website is hosted in this Github repo:
 

pages/intro/roadmap.md

@@ -25,8 +25,8 @@ a particular feature will get implemented. That said, here’s some feature area
 future investments:
 
 - Collect all the design specifications from the GitHub "RFC" issues and document them on the website
-- Finish integrating the [new declaration reference syntax](https://github.com/microsoft/tsdoc/tree/master/tsdoc/src/beta)
+- Finish integrating the [new declaration reference syntax](https://github.com/microsoft/tsdoc/tree/main/tsdoc/src/beta)
   and deprecate the old syntax
 - Expand the parser to support a much broader set of CommonMark syntax elements
-- Expand the capabilities of the [tsdoc.json](https://github.com/microsoft/tsdoc/tree/master/tsdoc-config) config file
+- Expand the capabilities of the [tsdoc.json](https://github.com/microsoft/tsdoc/tree/main/tsdoc-config) config file
 - Write up a formal grammar specification

pages/intro/using_tsdoc.md

@@ -12,6 +12,6 @@ Even if you have not enabled a documentation tool yet for your project, adopting
 
 👉 **To see how your comments would be rendered** by a compatible documentation tool, try pasting your `/** */` comment into the [TSDoc Playground](/play)!
 
-👉 **Implementing a tool that needs to parse doc comments?** The [@microsoft/tsdoc](https://www.npmjs.com/package/@microsoft/tsdoc) package provides a professional quality parser.  The [api-demo](https://github.com/microsoft/tsdoc/tree/master/api-demo) folder contains sample code showing how to invoke the parser.
+👉 **Implementing a tool that needs to parse doc comments?** The [@microsoft/tsdoc](https://www.npmjs.com/package/@microsoft/tsdoc) package provides a professional quality parser.  The [api-demo](https://github.com/microsoft/tsdoc/tree/main/api-demo) folder contains sample code showing how to invoke the parser.
 
 👉 **Have an idea for an improvement?** We're using [GitHub issues](https://github.com/Microsoft/tsdoc/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc) to discuss the TSDoc specification, library design, and project roadmap.

pages/packages/eslint-plugin-tsdoc.md

@@ -5,7 +5,7 @@ navigation_source: docs_nav
 ---
 
 [NPM package](https://www.npmjs.com/package/eslint-plugin-tsdoc)<br/>
-[CHANGELOG.md](https://github.com/microsoft/tsdoc/blob/master/eslint-plugin/CHANGELOG.md)
+[CHANGELOG.md](https://github.com/microsoft/tsdoc/blob/main/eslint-plugin/CHANGELOG.md)
 
 This ESLint plugin provides a rule for validating that TypeScript doc comments conform to the
 [TSDoc specification](https://github.com/microsoft/tsdoc).

pages/packages/tsdoc-config.md

@@ -5,7 +5,7 @@ navigation_source: docs_nav
 ---
 
 [NPM package](https://www.npmjs.com/package/@microsoft/tsdoc-config)<br/>
-[CHANGELOG.md](https://github.com/microsoft/tsdoc/blob/master/tsdoc-config/CHANGELOG.md)
+[CHANGELOG.md](https://github.com/microsoft/tsdoc/blob/main/tsdoc-config/CHANGELOG.md)
 
 
 The **@microsoft/tsdoc-config** package is an optional add-on for loading the **tsdoc.json** file format that enables
@@ -22,7 +22,7 @@ until it finds a folder containing **tsconfig.json** or **package.json**, and th
 The **tsdoc.json** file conforms to the [tsdoc.schema.json](
 https://developer.microsoft.com/json-schemas/tsdoc/v0/tsdoc.schema.json) JSON schema.  It defines tags using
 similar fields as the
-[TSDocTagDefinition](https://github.com/microsoft/tsdoc/blob/master/tsdoc/src/configuration/TSDocTagDefinition.ts)
+[TSDocTagDefinition](https://github.com/microsoft/tsdoc/blob/main/tsdoc/src/configuration/TSDocTagDefinition.ts)
 API used by `TSDocParser` from **@microsoft/tsdoc**.
 
 Here's a simple example:

pages/packages/tsdoc.md

@@ -5,7 +5,7 @@ navigation_source: docs_nav
 ---
 
 [NPM package](https://www.npmjs.com/package/@microsoft/tsdoc)<br/>
-[CHANGELOG.md](https://github.com/microsoft/tsdoc/blob/master/tsdoc/CHANGELOG.md)
+[CHANGELOG.md](https://github.com/microsoft/tsdoc/blob/main/tsdoc/CHANGELOG.md)
 
 The **@microsoft/tsdoc** package is the reference implementation of a parser for the TSDoc syntax.
 You cannot use it directly.  It is an engine component intended to be incorporated into
@@ -141,7 +141,7 @@ console.log(isApiInternal(input));
 The library provides a number of other nice features:
 
 - It tracks source code coordinates for every input token.  This enables precise error messages
-  for every token, and can be used to implement [syntax highlighting](https://github.com/microsoft/tsdoc/blob/master/playground/src/SyntaxStyler/DocNodeSyntaxStyler.ts).
+  for every token, and can be used to implement [syntax highlighting](https://github.com/microsoft/tsdoc/blob/main/playground/src/SyntaxStyler/DocNodeSyntaxStyler.ts).
 
 - It provides an Abstract Syntax Tree that makes it easy
   to [render rich text](https://github.com/microsoft/tsdoc/blob/26c4bab8efb04bc5d1619585e1f071bcc10cf16a/playground/src/DocHtmlView.tsx#L140)
@@ -155,6 +155,6 @@ The library provides a number of other nice features:
 
 ## Invoking the TSDoc parser
 
-The [api-demo folder](https://github.com/microsoft/tsdoc/tree/master/api-demo) provides a more complete example.
+The [api-demo folder](https://github.com/microsoft/tsdoc/tree/main/api-demo) provides a more complete example.
 It also contains an "advanced" example, illustrating how to interface TSDoc with the parse tree returned by
 the TypeScript compiler engine.

pages/spec/overview.md

@@ -17,12 +17,12 @@ implementation of a parser, and many syntax details are explained in the code co
 
 The **"old"** syntax for declaration references is detailed in this technical note:
 
-[/spec/code-snippets/DeclarationReferences.ts](https://github.com/microsoft/tsdoc/blob/master/spec/code-snippets/DeclarationReferences.ts)
+[/spec/code-snippets/DeclarationReferences.ts](https://github.com/microsoft/tsdoc/blob/main/spec/code-snippets/DeclarationReferences.ts)
 
 The **"new"** syntax for declaration references is described in this grammar:
 
-[/tsdoc/src/beta/DeclarationReference.grammarkdown](https://github.com/microsoft/tsdoc/blob/master/tsdoc/src/beta/DeclarationReference.grammarkdown)
+[/tsdoc/src/beta/DeclarationReference.grammarkdown](https://github.com/microsoft/tsdoc/blob/main/tsdoc/src/beta/DeclarationReference.grammarkdown)
 
 Examples of the new syntax can be found in the
-[DeclarationReference.test.ts](https://github.com/microsoft/tsdoc/blob/master/tsdoc/src/beta/__tests__/DeclarationReference.test.ts)
+[DeclarationReference.test.ts](https://github.com/microsoft/tsdoc/blob/main/tsdoc/src/beta/__tests__/DeclarationReference.test.ts)
 file.

pages/spec/standardization_groups.md

@@ -6,7 +6,7 @@ navigation_source: docs_nav
 
 Three "standardization groups" are used to classify the standard TSDoc tags, according to the
 the level of support expected from compatible documentation tools.  They correspond to the
-[Standardization enum](https://github.com/microsoft/tsdoc/blob/master/tsdoc/src/details/Standardization.ts)
+[Standardization enum](https://github.com/microsoft/tsdoc/blob/main/tsdoc/src/details/Standardization.ts)
 in the parser API.