Readme text on how to enable dependabot & actions (#519)

Added texts and images that show how dependabot and actions should be
updated.

---------

Co-authored-by: Tristan Nolde <tristan.nolde@yahoo.de>

README.md

@@ -16,7 +16,7 @@ The project has currently the following entrypoint available:
 - **find-missing-companies** > Retrieves meta information of companies referenced by others but not yet part of the dataset.
 - **ingest** > Scheduled data ingestion of news articles as well as missing companies and financial data.
 
-All entrypoints support the `-h` argument and show a short help.
+All entrypoints support the `-h` argument that shows a short help text.
   
 ## Applikation startup
 
@@ -126,3 +126,19 @@ To use the `*.json` use the path to it as an argument when using an entrypoint (
 We support both sqlite and postgres because a local db is filled in about 10% of the time the remote db needs to be completed.
 Even tough we use the `sqlite` for testing the connection can't manage multithreading or multiprocessing.
 This clashes with the webserver. For production mode use the `postgres`-db.
+
+## Re-Enable Actions & Dependabot
+
+After the project is over all computation using parts should be turned off.
+
+To enable all the features please enable the GitHub Actions first.
+The following image shows where the buttons to enable the actions can be found.
+
+![Actions](Actions-annotatet.PNG)
+
+Additionally, it is recommended to enable Dependabot.
+Please note that patches are currently only demanded for critical security fixes.
+Use `poetry update` prior to restarting the project to update all the python dependencies.
+Note that both security updates and alerts should be enabled.
+
+![Dependabot](Dependabot-annotatet.PNG)