Updated module-0 overview page (#263)

Co-authored-by: Bhaskar Singh <allstarbhaskarkumar@gmail.com>

lessons/module/module-00/module-00.mdx

@@ -8,7 +8,12 @@ description: |
   Learn about the blockchain from scratch and the magic that is possible with it. 
   If you’ve no previous experience with Blockchain, I promise, this module will blow your mind. 
   Your first step to becoming a blockchain pro 🚀
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-Prepare. We've got intel, a huge wave of aliens is approaching us, quickly. 
-Blockchain is the key to overcome this invasion. In this module, we'll prepare you to fend off the dangerous aliens 🥶
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+So much is getting built on blockchain, for a better future; 
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+We know blockchain can be tough to wrap your head around, but we got you! Become a part of the revolution by understanding the ideas behind blockchain through this simple module.
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+It is both an intro to blockchain, and a glimpse into the future ⚡️
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+Oh, and you get your very own kick-a$$ `Cryptobot` at the end of this module 🤖