Added module

check_packages.py

@@ -31,8 +31,8 @@
             try:
                 print("    DOWNLOAD: ...", end=' ')
                 # clone the package into ".temp" folder
-                exit = os.system("git clone " + download_url + " .temp --quiet --depth 1 --branch " + version)
-                if exit != 0:
+                exit_code = os.system("git clone " + download_url + " .temp --quiet --depth 1 --branch " + version)
+                if exit_code != 0:
                     print(RED + "ERROR" + RESET)
                     has_error = True
                     continue

pkgs/core.json

@@ -0,0 +1,17 @@
+{
+    "name": "core",
+    "download_url": "https://github.com/snowball-lang/core.git",
+    "tags": [
+        "snowball",
+        "standard-library",
+        "stdlib",
+        "std",
+        "core"
+    ],
+    "versions": [
+        "0.1.0"
+    ],
+    "description": "🧠 Snowball's core standard library!",
+    "license": "MIT",
+    "web": "https://github.com/snowball-lang/core"
+}