bootstrap command and remove jq dependency (#9)

* bootstrap command and remove jq dependency

TODO: put more in the readme

* go first

* Update README.md

.tool-versions

@@ -1,3 +1,2 @@
 nodejs 14.17.4
-jq 1.6
 golang 1.16.2

Makefile

@@ -1,9 +1,21 @@
+# prerequisites
+# install golang https://golang.org/doc/install
+# install docker https://docs.docker.com/get-docker/
+# install node https://nodejs.org/en/download/
+
+# for a quicker option on mac, you can use the homebrew based helper: `make bootstrap-homebrew`
+bootstrap-homebrew:
+	which brew || /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+	which go || brew install go
+	which docker || brew cask install docker
+	which node || brew install node
+
 contract-bindings: SHELL:=/usr/bin/env bash
 contract-bindings: contracts/USDK.sol
 	npm install
 	npm run compile
-	cat build/contracts/UsdToken.json | jq -c .abi > build/USDK.abi
-	cat build/contracts/UsdToken.json | jq  -r .bytecode > build/USDK.bin
+	cat build/contracts/UsdToken.json | ./node_modules/node-jq/bin/jq -c .abi > build/USDK.abi
+	cat build/contracts/UsdToken.json | ./node_modules/node-jq/bin/jq -r .bytecode > build/USDK.bin
 	docker run -v $(shell pwd):/sources ethereum/client-go:alltools-v1.10.6 abigen --type USDK \
 		--bin="/sources/build/USDK.bin" \
 		--abi="/sources/build/USDK.abi" \
@@ -16,4 +28,4 @@ run-backend:
 	@go run ./cmd/backend
 
 run-frontend:
-	@cd webapp && npm start
+	@cd webapp && npm install && npm start

README.md

@@ -1,6 +1,30 @@
 # fintech-devcon-2021-stablecoin-workshop
 Fintech DevCon 2021 Stablecoin Workshop
 
-Start up the backend like 
+# Slides
 
-`go run ./cmd/backend`
+TODO: link
+
+# Setup
+
+- install golang https://golang.org/doc/install
+- install docker https://docs.docker.com/get-docker/
+- install node https://nodejs.org/en/download/
+
+# Exercises
+
+## One: Finish the smart contract and deploy it
+
+Checkout `exercise-1` and follow the slides!
+
+## Two: Create a mint transaction
+
+Checkout `exercise-2` and follow the slides!
+
+## Three: Explicitly Sign A Mint Transaction
+
+Checkout `exercise-3` and follow the slides!
+
+## Four Use MetaMask To Receive Tokens
+
+Checkout `exercise-4` and follow the slides!