Correct author and date in the guideline entries

_posts/2020/05/2020-05-15-guidelines-for-chatting.md

@@ -3,7 +3,7 @@ title: "Guidelines for Chatting"
 title_image: volodymyr-hryshchenko-V5vqWC9gyEU-unsplash.jpg
 data: 2020-05-15
 authors:
-  - jandt
+  - Martin Hammitzsch (GFZ)
 layout: blogpost
 categories:
   - guidelines

_posts/2020/05/2020-05-15-guidelines-for-video-conferencing.md

@@ -3,7 +3,7 @@ title: "Guidelines for Video Conferencing"
 title_image: chris-montgomery-smgTvepind4-unsplash.jpg
 data: 2020-05-15
 authors:
-  - jandt
+  - Martin Hammitzsch (GFZ)
 layout: blogpost
 categories:
   - guidelines

_posts/2020/05/2020-05-15-guidelines-for-collaborative-notetaking.md → _posts/2020/05/2020-06-26-guidelines-for-collaborative-notetaking.md

 ---
 title: "Guidelines for Collaborative Notetaking"
 title_image: glenn-carstens-peters-RLw-UC03Gwc-unsplash.jpg
-data: 2020-05-15
+data: 2020-06-26
 authors:
-  - jandt
+  - Martin Hammitzsch (GFZ)
 layout: blogpost
 categories:
   - guidelines