Tighten operationId description

Author: earth2marsh

versions/2.0.md

@@ -395,7 +395,7 @@ Field Name | Type | Description
 <a name="operationSummary"></a>summary | `string` | A short summary of what the operation does. For maximum readability in the swagger-ui, this field SHOULD be less than 120 characters.
 <a name="operationDescription"></a>description | `string` | A verbose explanation of the operation behavior. [GFM syntax](https://help.github.com/articles/github-flavored-markdown) can be used for rich text representation.
 <a name="operationExternalDocs"></a>externalDocs | [External Documentation Object](#externalDocumentationObject) | Additional external documentation for this operation.
-<a name="operationId"></a>operationId | `string` | A friendly name for the operation. The id MUST be unique among all operations described in the API. Tools and libraries MAY use the operation id to uniquely identify an operation.
+<a name="operationId"></a>operationId | `string` | Unique string used to identify the operation. The id MUST be unique among all operations described in the API. Tools and libraries MAY use the operationId to uniquely identify an operation, therefore, it is recommended to follow common programming naming conventions.
 <a name="operationConsumes"></a>consumes | [`string`] | A list of MIME types the operation can consume. This overrides the [`consumes`](#swaggerConsumes) definition at the Swagger Object. An empty value MAY be used to clear the global definition. Value MUST be as described under [Mime Types](#mimeTypes).
 <a name="operationProduces"></a>produces | [`string`] | A list of MIME types the operation can produce. This overrides the [`produces`](#swaggerProduces) definition at the Swagger Object. An empty value MAY be used to clear the global definition. Value MUST be as described under [Mime Types](#mimeTypes).
 <a name="operationParameters"></a>parameters | [[Parameter Object](#parameterObject) <span>&#124;</span> [Reference Object](#referenceObject)] | A list of parameters that are applicable for this operation. If a parameter is already defined at the [Path Item](#pathItemParameters), the new definition will override it, but can never remove it. The list MUST NOT include duplicated parameters. A unique parameter is defined by a combination of a [name](#parameterName) and [___location](#parameterIn). The list can use the [Reference Object](#referenceObject) to link to parameters that are defined at the [Swagger Object's parameters](#swaggerParameters). There can be one "body" parameter at most.