message: Fix MockFluidDataStoreRuntime name in readme
diff: @@ -10,9 +10,9 @@ Unit tests for DDS fall under three broad categories. The following sections exp
  These are tests that do not require a remote DDS and so doesn't need the DDS to be connected. For example, testing that DDS APIs work correctly, local events are correctly fired, snapshot is generated and loaded correctly, etc.
  To write a unit test for these scenarios, follow these steps:
  -- Create a `MockDataStoreRuntime`. The MockDataStoreRuntime doesn't really do anything and is just used to create the DDS.
  -- Set the `MockDataStoreRuntime`'s `local` property to `true`. This will make sure that the ops generated by the DDS are not sent out.
  -- Use the `MockDataStoreRuntime` to create the DDS.
  +- Create a `MockFluidDataStoreRuntime`. The MockFluidDataStoreRuntime doesn't really do anything and is just used to create the DDS.
  +- Set the `MockFluidDataStoreRuntime`'s `local` property to `true`. This will make sure that the ops generated by the DDS are not sent out.
  +- Use the `MockFluidDataStoreRuntime` to create the DDS.
  Examples - [map](..\map\src\test\map.spec.ts), [directory](..\map\src\test\directory.spec.ts), [matrix](..\matrix\test\matrix.spec.ts).
  @@ -20,8 +20,8 @@ Examples - [map](..\map\src\test\map.spec.ts), [directory](..\map\src\test\direc
  These are tests that require a remote DDS and need the DDS to be connected. For example, testing that the op is correctly applied on a remote client, local op is correctly ack'd, remote events are correctly fired, etc.
  To write a unit test for these scenarios, follow these steps:
  -- Create a `MockDataStoreRuntime`.
  -- Use the `MockDataStoreRuntime` to create the DDS.
  +- Create a `MockFluidDataStoreRuntime`.
  +- Use the `MockFluidDataStoreRuntime` to create the DDS.
  - We need the ability to process messages from multiple DDSes / clients. Create a `MockContainerRuntimeFactory` which stores messages from multiple clients and processes them when required.
  - Create a `MockContainerRuntime` by calling `createContainerRuntime` on the `MockContainerRuntimeFactory`. `MockContainerRuntime` keeps track of the message and localOpMetadata until it is ack'd.
  - We need to connect and attach the DDS to an IDeltaConnection so it can submit and process messages. Create a `MockDeltaConnection` by calling `createDeltaConnection` on the `MockContainerRuntime`.
  