Two useful `rg` and `fd` aliases

Often when searching you want to exclude certain directories. If you are using ripgrep and fd (tools written in Rust), you can exclude directories by doing something like this:

alias rg='rg --no-follow --glob "!{/proc,/sys,$(go env GOPATH),**/.git/*}"'
alias fd='fd --exclude /proc --exclude /sys --exclude $(go env GOPATH)'

Remember to add --hidden to both aliases if you want to search for hidden files.