Merge pull request #7 from Metagabbro/patch-1

Update references.md

conventional-sentinel-resources/references.md

@@ -3,4 +3,5 @@
 * [Excellent medium post on workflows for using SAR data in OSINT investigations](https://towardsdatascience.com/how-to-use-open-source-satellite-data-for-your-investigative-reporting-d662cb1f9f90)
 * [Github repository for scripts used to explore sentinel hub](https://github.com/sentinel-hub/custom-scripts)
 * [Beginner friendly medium post on how to use sentinel hub](https://medium.com/sentinel-hub/create-useful-and-beautiful-satellite-images-with-custom-scripts-8ef0e6a474c6) 
-* [A previous Bellingcat post that integrates SAR images into an investigative report](https://www.bellingcat.com/news/mena/2018/09/11/burning-borderlands-open-source-monitoring-conflict-caused-wildfires-iraq/)
+* [A previous Bellingcat post that integrates SAR images into an investigative report](https://www.bellingcat.com/news/mena/2018/09/11/burning-borderlands-open-source-monitoring-conflict-caused-wildfires-iraq/)
+* [Script is used to generate a set of cloud-free images pre-and-pos-event from Google Earth Engine(for landslides but could be trimmed or extended for other uses)](https://github.com/mhscience/landslides_detection/blob/master/pre_processingGEE/pre_processing_thesis_mh.js)