Gorename the ez "easy" way

gorenamez.sh

#! /bin/bash

# makes gorename work with relative pkg paths

command -v gorename >/dev/null 2>&1 || { echo >&2 "I require gorename to run. Install with go get golang.org/x/tools/cmd/gorename. Aborting."; exit 1; }

if [ $# -ne 2 ]; then
    echo >&2 "I require two args: origin symbol and destination symbol. Aborting."
    exit 1
fi

PWD=$(pwd)
PWD=${PWD#"$GOPATH"}
PWD=${PWD:5}
GO111MODULE=off gorename -from \"$PWD\".$1 -to $2