correcting formatting

docs/gui.rst

@@ -1,37 +1,51 @@
 Using PhaME through a web-interface.
 ####################################
 
-Step by step guide to run PhaME using web interface in a local machine.
+Step by step guide to run PhaME using web interface in a local machine. Docker and git is required.
+
 1. clone the repo 
 
 .. code-block:: console
 
-git clone
+    git clone
+
 
 2. create a `.postegres` file within the cloned directory `phame_api01/.envs/.local/.postgres`, and add following lines to it.
 
 .. code-block:: console
-# PostgreSQL
-# ------------------------------------------------------------------------------
-POSTGRES_HOST=postgres
-POSTGRES_PORT=5432
-POSTGRES_DB=phame_api01
-POSTGRES_USER=debug
-POSTGRES_PASSWORD=debug
+
+    # PostgreSQL
+    # ------------------------------------------------------------------------------
+    POSTGRES_HOST=postgres
+    POSTGRES_PORT=5432
+    POSTGRES_DB=phame_api01
+    POSTGRES_USER=debug
+    POSTGRES_PASSWORD=debug
 
 
 4. cd to the project root  directory `phame_api01`
 
+.. code-block:: console
+
+    cd phame_api01
 
-5. run `docker-compose build` to create the docker containers
+5. Create docker containers.
 
 .. code-block:: console
+
     docker-compose build
 
-6. `docker-compose up` to start them up
+6. start docker
+
+.. code-block:: console
+
     docker-compose up
 
 7. `docker-compose run --rm web /bin/bash -c "python -c  'import database; database.init_db()'"` to initialize the database.
 
+.. code-block:: console
+
+    docker-compose run --rm web /bin/bash -c "python -c  'import database; database.init_db()'"
+
 
 8. If all went well, :sunglasses: you can go to localhost:8080 to see the phame webpage.