Enhanced image embedding format

[zkn365]

The following format cannot handle whitespace in the filename:

![](file name with whitespace.png)   nothing shown

Please consider the following format, which can display the image if there is whitespace in the filename:

![](<file name with whitespace.png>)

[JorjMcKie]

Thanks for the hint. Will include this change in the next version.

[JorjMcKie]

Fixed in version 0.0.15.