Summary notes of ChainLink price feeds, sending ETH and some more stuff

[amanbthakkar]

As recommended by Patrick, I've made some notes that I think might be useful to recall some concepts quickly many months down the line. This is for the part before hardhat - the stuff that we did on remix only (so far). Have a look and feel free to include it in your repos as well if you find it useful!

https://github.com/amanbthakkar/fullstack_web3/blob/main/remix/FundMe/explainer.md

Also feel free to add more stuff here if you've taken notes like this. I am making notes for separate sections in separate folders as I proceed.

[PatrickAlphaC]

Love this!!