Re-adding missing docs.

Author: gajus

.README/rules/check-tag-names.md

@@ -0,0 +1,77 @@
+### `check-tag-names`
+
+Reports invalid block tag names.
+
+Valid [JSDoc 3 Block Tags](http://usejsdoc.org/#block-tags) are:
+
+```
+abstract
+access
+alias
+augments
+author
+borrows
+callback
+class
+classdesc
+constant
+constructs
+copyright
+default
+deprecated
+description
+enum
+event
+example
+exports
+external
+file
+fires
+function
+global
+ignore
+implements
+inheritdoc
+inner
+instance
+interface
+kind
+lends
+license
+listens
+member
+memberof
+mixes
+mixin
+module
+name
+namespace
+override
+param
+private
+property
+protected
+public
+readonly
+requires
+returns
+see
+since
+static
+summary
+this
+throws
+todo
+tutorial
+type
+typedef
+variation
+version
+```
+
+|||
+|---|---|
+|Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`|
+|Tags|N/A|
+
+<!-- assertions checkTagNames -->

.README/rules/require-description-complete-sentence.md

@@ -0,0 +1,15 @@
+### `require-description-complete-sentence`
+
+Requires that block description and tag description are written in complete sentences, i.e.,
+
+* Description must start with an uppercase alphabetical character.
+* Paragraph must start with an uppercase alphabetical character.
+* Sentences must end with a period.
+* Every line that starts with a lowercase character must be preceded by a line ending the sentence.
+
+|||
+|---|---|
+|Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`|
+|Tags|`param`, `returns`|
+
+<!-- assertions requireDescriptionCompleteSentence -->

.README/rules/require-param-type.md

@@ -0,0 +1,10 @@
+### `require-param-type`
+
+Requires that `@param` tag has `type` value.
+
+|||
+|---|---|
+|Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`|
+|Tags|`param`|
+
+<!-- assertions requireParamType -->

.README/rules/require-returns-type.md

@@ -0,0 +1,10 @@
+### `require-returns-type`
+
+Requires that `@returns` tag has `type` value.
+
+|||
+|---|---|
+|Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`|
+|Tags|`returns`|
+
+<!-- assertions requireReturnsType -->

.gitignore

@@ -7,3 +7,4 @@ dist
 !.npmignore
 !.babelrc
 !.travis.yml
+!.README