Add cc/xkcd

cc/xkcd

@@ -0,0 +1,20 @@
+import requests, sys
+if len(sys.argv) != 4:
+    print("Only takes 1 arg - number")
+else:
+    try:
+        e = int(sys.argv[3])
+        isnum = True
+    except:
+        isnum = False
+    if isnum:
+        req = requests.get(f"https://xkcd.com/{e}/info.0.json")
+        if req.status_code == 404:
+            print("Comic not found.")
+        elif req.ok:
+            title = req.json()["title"]
+            print(f"XKCD {e}: {title} (https://xkcd.com/{e})")
+        else:
+            print("Couldn't fetch: status code {req.status_code}")
+    else:
+        print("Argument must be a number")