Update go bin to the latest version

update-go-bins.sh

#!/bin/bash

if [[ -z "$GOPATH" ]]; then
    export GOPATH=~/go
fi

for bin in $GOPATH/bin/*; do
    if [[ -x "$bin" ]]; then
        path=$(go version -m "$bin" | grep "^[[:space:]]*path" | awk '{print $2}')
        if [[ "$path" == */* ]]; then
            echo "Updating $bin from $path"
            go install "$path@latest"
        else
            echo "$bin is not installed from a remote path."
        fi
    else
        echo "$bin is not executable."
    fi
done