artifact-url.txt: record latest CI tarball URL (build #1769869)

ober

85f9fac4f3e02d969015d9801b04eeada179be42

diff --git a/artifact-url.txt b/artifact-url.txt
index 58141e1..10babcb 100644
--- a/artifact-url.txt
+++ b/artifact-url.txt
@@ -1 +1 @@
-https://s3.sr.ht/builds.sr.ht/artifacts/~lisp/1768684/eff2d93bb8c7b039/jerboa-browser-0.0.1-linux-x86_64.tar.gz
+https://s3.sr.ht/builds.sr.ht/artifacts/~lisp/1769869/42d3bf9beebf9a74/jerboa-browser-0.0.1-linux-x86_64.tar.gz