add test package

packages/crystal/0.36.2/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+PREFIX=$(realpath $(dirname $0))
+
+curl -L "https://github.com/crystal-lang/crystal/releases/download/0.36.1/crystal-0.36.1-1-linux-x86_64.tar.gz" -o crystal.tar.gz
+tar xzf crystal.tar.gz --strip-components=1
+rm crystal.tar.gz

packages/crystal/0.36.2/compile

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+# Compile crystal files into out file
+crystal build "$@" -o out --no-color && \
+chmod +x out

packages/crystal/0.36.2/environment

@@ -0,0 +1 @@
+export PATH=$PWD/bin:$PATH

packages/crystal/0.36.2/metadata.json

@@ -0,0 +1,5 @@
+{
+    "language": "crystal",
+    "version": "0.36.2",
+    "aliases": ["crystal", "cr"]
+}

packages/crystal/0.36.2/run

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+shift # Filename is only used to compile
+./out "$@"

packages/crystal/0.36.2/test.cr

@@ -0,0 +1 @@
+puts("OK")