personal/q3k: bump factorio

Change-Id: Id472ad9fffd09917b040ce8572b760862b4fcd2f
diff --git a/WORKSPACE b/WORKSPACE
index 0d69a6e..68f8f7d 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -157,6 +157,13 @@
     downloaded_file_path = "factorio.tar.xz",
 )
 
+http_file(
+    name = "factorio-headless-0.17.79",
+    urls = ["https://factorio.com/get-download/0.17.79/headless/linux64"],
+    sha256 = "9ace12fa986df028dc1851bf4de2cb038044d743e98823bc1c48ba21aa4d23df",
+    downloaded_file_path = "factorio.tar.xz",
+)
+
 # Go rules
 
 http_archive(