could not open connection to the ssh agent code example

Example 1: ssh-add could not open a connection to your authentication agent

eval `ssh-agent -s`
ssh-add

Example 2: ssh-add could not open a connection to your authentication agent

# wsl2 solution with vscode to connect to Github repository (not sure why it works with the agent but not otherwise keys are in Ubuntu ie. could be with it being in a VM)
eval $(ssh-agent)
ssh-add