docs(plugins): fix typos and formatting

Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>

docs/extend/plugins_volume.md

@@ -1,19 +1,9 @@
 ---
+title: Docker volume plugins
 description: "How to manage data with external volume plugins"
 keywords: "Examples, Usage, volume, docker, data, volumes, plugin, api"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
-# Docker volume plugins
-
 Docker Engine volume plugins enable Engine deployments to be integrated with
 external storage systems such as Amazon EBS, and enable data volumes to persist
 beyond the lifetime of a single Docker host. See the
@@ -50,7 +40,7 @@ beyond the lifetime of a single Docker host. See the
 ## Command-line changes
 
 To give a container access to a volume, use the `--volume` and `--volume-driver`
-flags on the `docker container run` command.  The `--volume` (or `-v`) flag
+flags on the `docker container run` command. The `--volume` (or `-v`) flag
 accepts a volume name and path on the host, and the `--volume-driver` flag
 accepts a driver type.
 
@@ -98,7 +88,8 @@ the volumes available by bind-mounting the provided paths into the containers.
 
 ### `/VolumeDriver.Create`
 
-**Request**:
+Request:
+
 ```json
 {
     "Name": "volume_name",
@@ -111,18 +102,20 @@ specified volume name. The plugin does not need to actually manifest the
 volume on the filesystem yet (until `Mount` is called).
 `Opts` is a map of driver specific options passed through from the user request.
 
-**Response**:
+Response:
+
 ```json
 {
     "Err": ""
 }
 ```
 
-Respond with a string error if an error occurred.
+  Respond with a string error if an error occurred.
 
 ### `/VolumeDriver.Remove`
 
-**Request**:
+Request:
+
 ```json
 {
     "Name": "volume_name"
@@ -132,7 +125,8 @@ Respond with a string error if an error occurred.
 Delete the specified volume from disk. This request is issued when a user
 invokes `docker rm -v` to remove volumes associated with a container.
 
-**Response**:
+Response:
+
 ```json
 {
     "Err": ""
@@ -143,7 +137,8 @@ Respond with a string error if an error occurred.
 
 ### `/VolumeDriver.Mount`
 
-**Request**:
+Request:
+
 ```json
 {
     "Name": "volume_name",
@@ -158,9 +153,9 @@ at the first mount request and deprovision at the last corresponding unmount req
 
 `ID` is a unique ID for the caller that is requesting the mount.
 
-**Response**:
+Response:
 
-- **v1**:
+- v1
 
   ```json
   {
@@ -169,7 +164,7 @@ at the first mount request and deprovision at the last corresponding unmount req
   }
   ```
 
-- **v2**:
+- v2
 
   ```json
   {
@@ -185,7 +180,7 @@ has been made available.
 
 ### `/VolumeDriver.Path`
 
-**Request**:
+Request:
 
 ```json
 {
@@ -195,9 +190,9 @@ has been made available.
 
 Request the path to the volume with the given `volume_name`.
 
-**Response**:
+Response:
 
-- **v1**:
+- v1
 
   ```json
   {
@@ -206,7 +201,7 @@ Request the path to the volume with the given `volume_name`.
   }
   ```
 
-- **v2**:
+- v2
 
   ```json
   {
@@ -223,7 +218,8 @@ is not provided.
 
 ### `/VolumeDriver.Unmount`
 
-**Request**:
+Request:
+
 ```json
 {
     "Name": "volume_name",
@@ -237,7 +233,8 @@ this point.
 
 `ID` is a unique ID for the caller that is requesting the mount.
 
-**Response**:
+Response:
+
 ```json
 {
     "Err": ""
@@ -246,10 +243,10 @@ this point.
 
 Respond with a string error if an error occurred.
 
-
 ### `/VolumeDriver.Get`
 
-**Request**:
+Request:
+
 ```json
 {
     "Name": "volume_name"
@@ -258,10 +255,9 @@ Respond with a string error if an error occurred.
 
 Get info about `volume_name`.
 
+Response:
 
-**Response**:
-
-- **v1**:
+- v1
 
   ```json
   {
@@ -274,7 +270,7 @@ Get info about `volume_name`.
   }
   ```
 
-- **v2**:
+- v2
 
   ```json
   {
@@ -293,16 +289,17 @@ optional.
 
 ### /VolumeDriver.List
 
-**Request**:
+Request:
+
 ```json
 {}
 ```
 
 Get the list of volumes registered with the plugin.
 
-**Response**:
+Response:
 
-- **v1**:
+- v1
 
   ```json
   {
@@ -316,7 +313,7 @@ Get the list of volumes registered with the plugin.
   }
   ```
 
-- **v2**:
+- v2
 
   ```json
   {
@@ -330,12 +327,12 @@ Get the list of volumes registered with the plugin.
   }
   ```
 
-
 Respond with a string error if an error occurred. `Mountpoint` is optional.
 
 ### /VolumeDriver.Capabilities
 
-**Request**:
+Request:
+
 ```json
 {}
 ```
@@ -345,7 +342,8 @@ Get the list of capabilities the driver supports.
 The driver is not required to implement `Capabilities`. If it is not
 implemented, the default values are used.
 
-**Response**:
+Response:
+
 ```json
 {
   "Capabilities": {