Update README (#196)

* Update metadata

* Update READme

* Add link to Terms and conditions.

* Add print export image.

Author: lazaa32

README.md

@@ -134,6 +134,19 @@ The map canvas will zoom to feature extent when you click on one place in the li
 
 <img src='imgs/readme_04.png'>  
 
+### Exporting/printing
+
+You can export maps into high dpi PDFs, PNG or other formats. Benefit from high-detailed vector maps and 
+QGIS Print Layout Editor. Add common elements of a map layout, such as legend, title, scale, inset map or north arrow.
+
+<img src='imgs/readme_14.png'>
+
+Please, be aware that printing/exporting map of large areas with high detail might cause big spikes in Cloud export
+requests and might exceed your account limits.
+
+Please, read [MapTiler Cloud Terms and Conditions](https://www.maptiler.com/terms/cloud/#LimitedPrints) to learn more
+about permitted prints.
+
 ### Authentication
 #### Credentials (for plugin version 3.0 and higher)
 The plugin version 3.0 and higher uses credentials for authentication in MapTiler Cloud.

imgs/readme_14.png

@@ -20,7 +20,7 @@ about=- Beautiful base maps using OpenStreetMap data powered by vector tiles - s
 
   - Import your own Mapbox GL JSON style or TileJSON from any URL - even hosted on your own server.
 
-  - Print the maps using vector PDF.
+  - Print the maps using vector PDF. (It might cause spikes in Cloud export requests.)
 
 tracker=https://github.com/maptiler/qgis-maptiler-plugin/issues
 repository=https://github.com/maptiler/qgis-maptiler-plugin