Removed deprecated link in developer guide documentation

docs/documentation/developerguide/examples.md

@@ -26,17 +26,24 @@ As (@gleichung1) shows, blabla.
 ## Bibtex, cite
 Hindenlang [@Hindenlang2015]. Only works with pandoc!
 
-[bibshow file=https://www.flexi-project.org/wp-content/uploads/2016/07/userguide-1.bib]
+[bibshow file=references.bib]
 
 Hindenlang [bibcite key=Hindenlang2015], Gassner [bibcite key=gassner2011disp]
 
 
 ## section references
 ## Figures, caption
-![This is the caption\label{mylabel}](https://www.flexi-project.org/wp-content/uploads/2016/01/M7_ROE_N7M10_q_0000060p2000000.jpg)
 
-See figure \ref{mylabel}.
+```{figure} https://github.com/piclas-framework/piclas/blob/master/docs/logo.png?raw=true
+---
+name: fig:mylabel
+width: 400px
+align: center
+---
 
+This is an example caption.
+```
+See {numref}`fig:mylabel` for an image from the web embedded in this documentation.
 
 ```{figure} figures/HOPR.png
 ---
@@ -47,7 +54,7 @@ align: center
 
 This is an example caption.
 ```
-See {numref}`fig:example`.
+See {numref}`fig:example` for embedding a local file.
 
 ## tables
 ## unnumbered section headings