config: use "console" for shell examples

This allows for easier copying of the commands, without selecting the
prompt.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

config/daemon/index.md

@@ -48,7 +48,7 @@ configuration.
 When you start Docker this way, it runs in the foreground and sends its logs
 directly to your terminal.
 
-```bash
+```console
 $ dockerd
 
 INFO[0000] +job init_networkdriver()
@@ -98,8 +98,8 @@ This can be useful for troubleshooting problems.
 Here's an example of how to manually start the Docker daemon, using the same
 configurations as above:
 
-```bash
-dockerd --debug \
+```console
+$ dockerd --debug \
   --tls=true \
   --tlscert=/var/docker/server.pem \
   --tlskey=/var/docker/serverkey.pem \
@@ -274,7 +274,7 @@ Docker platform.
 3.  Send a `HUP` signal to the daemon to cause it to reload its configuration.
     On Linux hosts, use the following command.
 
-    ```bash
+    ```console
     $ sudo kill -SIGHUP $(pidof dockerd)
     ```
 
@@ -292,7 +292,7 @@ by sending a `SIGUSR1` signal to the daemon.
 
 - **Linux**:
 
-  ```bash
+  ```console
   $ sudo kill -SIGUSR1 $(pidof dockerd)
   ```
 

config/daemon/ipv6.md

@@ -27,7 +27,7 @@ either IPv4 or IPv6 (or both) with any container, service, or network.
 
 2.  Reload the Docker configuration file.
 
-    ```bash
+    ```console
     $ systemctl reload docker
     ```
 

config/daemon/prometheus.md

@@ -210,7 +210,7 @@ Next, start a single-replica Prometheus service using this configuration.
 
 <div id="linux-run" class="tab-pane fade in active" markdown="1">
 
-```bash
+```console
 $ docker service create --replicas 1 --name my-prometheus \
     --mount type=bind,source=/tmp/prometheus.yml,destination=/etc/prometheus/prometheus.yml \
     --publish published=9090,target=9090,protocol=tcp \
@@ -220,7 +220,7 @@ $ docker service create --replicas 1 --name my-prometheus \
 </div><!-- linux -->
 <div id="mac-run" class="tab-pane fade" markdown="1">
 
-```bash
+```console
 $ docker service create --replicas 1 --name my-prometheus \
     --mount type=bind,source=/tmp/prometheus.yml,destination=/etc/prometheus/prometheus.yml \
     --publish published=9090,target=9090,protocol=tcp \
@@ -263,7 +263,7 @@ To make the graph more interesting, create some network actions by starting
 a service with 10 tasks that just ping Docker non-stop (you can change the
 ping target to anything you like):
 
-```bash
+```console
 $ docker service create \
   --replicas 10 \
   --name ping_service \
@@ -278,7 +278,7 @@ your graph.
 When you are ready, stop and remove the `ping_service` service, so that you
 are not flooding a host with pings for no reason.
 
-```bash
+```console
 $ docker service remove ping_service
 ```