Merge pull request #341 from digital-sustainability/saegi

fix: handle missing timestamp, add backend logic for institution add function

README.md

@@ -41,4 +41,15 @@ The crawler will just update the data, starting with the oldest timestamp.
 
 ## Database Stucture
 
-![System Diagram](/assets/images/DBStructure.png)
+![System Diagram](/assets/images/DBStructure.png)
+
+## Update Institutions
+
+Once someone has updated the github_repos.json file and the pull request was merged, the new or updated insitution must be added to the database.
+
+This can be done in 4 easy steps:
+
+1. Pull Repository
+2. Connect to DB with MongoDB Compass. The Credentials can be found in Keepass
+3. Choose the **production** DB and then todoInstitution collection.
+4. Press **Add Data -> Import file** and choose github_repos.json. Keep in mind that *Stop on errors* needs to be unchecked. Then just click *Import*.