blink1-tool: 1.98 -> 1.98a

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/blink1/versions.

These checks were done:

- built on NixOS
- /nix/store/8fdnsv83lcjc6fkg2n3yfvkyz1np0k20-blink1-1.98a/bin/blink1-tool passed the binary check.
- 1 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- directory tree listing: https://gist.github.com/0cc79e1e579091f9661ad91db1c61635
- du listing: https://gist.github.com/d2a0ee9aeb4e55c5008d64241727682d

pkgs/tools/misc/blink1-tool/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "blink1-${version}";
-  version = "1.98";
+  version = "1.98a";
 
   src = fetchurl {
     url = "https://github.com/todbot/blink1/archive/v${version}.tar.gz";
-    sha256 = "05hbnp20cdvyyqf6jr01waz1ycis20qzsd8hn27snmn6qd48igrb";
+    sha256 = "1waci6hccv5i50v5d3z7lx4h224fbkj66ywfynnsgn46w0jm6imv";
   };
 
   nativeBuildInputs = [ pkgconfig ];