git diff search
function diffsearch () {
local key="$1"
if [[ -z "$key" ]]; then
key="key"
fi;
echo "Searching for diffs with $key...this could take a while..."
nohup git log -S$key
touch $key.out
mv nohup.out $key.out
# cat $key.out &&
echo "$key.out"
}