docs: Add sha256 sums for the 10.1.6 release files
Just after generating these files and tagging the release.
diff --git a/docs/relnotes/10.1.6.html b/docs/relnotes/10.1.6.html
index fe174ed..026acb2 100644
--- a/docs/relnotes/10.1.6.html
+++ b/docs/relnotes/10.1.6.html
@@ -31,6 +31,9 @@
<h2>SHA256 checksums</h2>
<pre>
+cde60e06b340d7598802fe4a4484b3fb8befd714f9ab9caabe1f27d3149e8815 MesaLib-10.1.6.tar.bz2
+e4e726d7805a442f7ed07d12f71335e6126796ec85328a5989eb5348a8042d00 MesaLib-10.1.6.tar.gz
+bf7e3f721a7ad0c2057a034834b6fea688e64f26a66cf8d1caa2827e405e72dd MesaLib-10.1.6.zip
</pre>
<h2>New features</h2>
