Add Table screenshot to Readme

README.org

@@ -5,6 +5,10 @@ The IGDB is a database, that uses data from the [[https://dx.doi.org/10.5904/wgm
 Our system allows you to visualize data with tables and plots, via our intuitive
 Web UI.
 
+
+#+CAPTION: Table
+[[./assets/screenshots/Table.png]]
+
 ** Technologies used
 
 - Flask
@@ -22,19 +26,19 @@ Web UI.
 
 1. Clone the repository:
 
-   #+BEGIN_SRC shell
+   #+BEGIN_SRC sh
 git clone https://coolneng.duckdns.org/gitea/coolneng/igdb
    #+END_SRC
 
 2. Change the working directory to the project:
 
-   #+BEGIN_SRC shell
+   #+BEGIN_SRC sh
 cd igdb
    #+END_SRC
 
 3. Install the dependencies:
 
-   #+BEGIN_SRC shell
+   #+BEGIN_SRC sh
 pipenv install
    #+END_SRC
 
@@ -45,13 +49,13 @@ All the dependencies will be installed inside a virtualenv.
 
 1. Start a shell inside the virtualenv:
 
-   #+BEGIN_SRC shell
-pipenv shell
+   #+BEGIN_SRC sh
+pipenv sh
    #+END_SRC
 
 2. Start the Flask server:
 
-   #+BEGIN_SRC shell
+   #+BEGIN_SRC sh
 flask run
    #+END_SRC