Update docs

Author: ballaneypranav

docs/installation.rst

@@ -13,6 +13,7 @@ Quick Start
     copier gh:igembitsgoa/igem-wiki-starter wiki
     cd wiki
     npm install
+    pip install -r requirements.txt
     npm start
 
 Detailed Guide
@@ -38,13 +39,11 @@ It now shows the following prompts:
 
 * ``iGEM_team_code``
 * ``iGEM_team_name`` 
-* ``year`` 
-* ``github_username``
-* ``github_repository``
+* ``year``
 * ``author``
 * ``email``
 
-Next, go inside the directory that you created (``github_repository``) and execute the following to install Node dependencies::
+Next, go inside the directory that you created and execute the following to install Node dependencies::
 
     npm install
 
@@ -56,6 +55,18 @@ Installation is complete now and you can start the webpack development server by
 
     npm start
 
+It is recommended that you set up `version control <https://www.youtube.com/watch?v=9GKpbI1siow>`_ for your wiki by `creating a Github repository <https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/creating-a-new-repository>`_ right away. 
+
+This will not only make development easier, but also allow you to try out your wiki on your github.io URL before uploading it to iGEM servers. Besides, you can set up Github Actions to automatically deploy your wiki directly from Github to iGEM servers. A detailed tutorial on this subject will soon be available here.
+
+To do that, create an empty Github repository and initialize it and set up the remote by executing the following in the folder you have created::
+
+    git init
+    git add --all
+    git commit -m "Initial commit"
+    git remote add origin <your Github repository URL>
+    git push --set-upstream origin master
+
 Please send us an email at igembitsgoa@gmail.com if you need any help with installation. 
 
 .. # TODO: #2 Add Cookiecutter prompt details