basscl

#!/bin/bash
echo -e "`wp option get home`\nWP Core `wp core version``wp core check-update --fields=version --format=csv 2>/dev/null  | grep -v [a-z] | sed 's/\([0-9].[0-9].[0-9]\)/ -> \1/g'` \n`wp plugin list --status=active --fields=name,update,version,update_version 2>/dev/null | grep -vE 'none|higher than expected' | sed '1d' | sed 's/[[:space:]]available[[:space:]]/ /g'  | sed 's/[[:space:]]\([0-9]*.[0-9]*.[0-9]*\)[[:space:]]\([0-9]*.[0-9]*.[0-9]*\)/ \1 -> \2/g'`"

basscl

get_latest_release() {
  curl --silent "https://api.github.com/repos/$1/releases/latest" | # Get latest release from GitHub api
    grep '"tag_name":' |                                            # Get tag line
    sed -E 's/.*"([^"]+)".*/\1/'                                    # Pluck JSON value
}

# Usage
# $ get_latest_release "creationix/nvm"
# v0.31.4