Fix long option format on docs.podman.io

Escape the two dashes, otherwise they are combined into one long dash.
I tested that this change is safe and still renders correctly on github
and with the man pages.

This commit also contains a small change to make it build locally.
Assuming you have the dependencies installed you can do:
```
cd docs
make html
```
Preview the html files in docs/build/html with
`python -m http.server 8000 --directory build/html`.

Fixes containers/podman.io#373

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/source/markdown/podman-pod-inspect.1.md b/docs/source/markdown/podman-pod-inspect.1.md
index 1f4e6cb06..9265b824c 100644
--- a/docs/source/markdown/podman-pod-inspect.1.md
+++ b/docs/source/markdown/podman-pod-inspect.1.md
@@ -11,12 +11,12 @@ Displays configuration and state information about a given pod.  It also display
 that belong to the pod.
 
 ## OPTIONS
-#### **--latest**, **-l**
+#### **\-\-latest**, **-l**
 
 Instead of providing the pod name or ID, use the last created pod. If you use methods other than Podman
 to run pods such as CRI-O, the last started pod could be from either of those methods. (This option is not available with the remote Podman client)
 
-#### **--format**=*format*, **-f**
+#### **\-\-format**=*format*, **-f**
 
 Change the default output format.  This can be of a supported type like 'json'
 or a Go template.