Installation and Execution Commands in Readme wrong

[Papilllion]

git clone https://github.com/Trac-Systems//tap-protocol-privilege-auth-boilerplate.git
cd /tap-protocol-privilege-auth-boilerplate
npm i
node token-auth.mjs

execution commands in readme are wrong, should be:

git clone https://github.com/Trac-Systems//tap-protocol-privilege-auth-boilerplate.git
cd tap-protocol-privilege-auth-boilerplate
npm i
node privilege-auth.mjs

[pxlpnk]

proposed a pr in #2