19095: Update singularity install doc link to 3.9.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>

diff --git a/doc/install/crunch2/install-compute-node-singularity.html.textile.liquid b/doc/install/crunch2/install-compute-node-singularity.html.textile.liquid
index 10c18d733f06a533f6cca15bc67972e25855a7a8..2afdf8a919150e62b3464e58b8637e6045bf4398 100644 (file)
--- a/doc/install/crunch2/install-compute-node-singularity.html.textile.liquid
+++ b/doc/install/crunch2/install-compute-node-singularity.html.textile.liquid
@@ -36,7 +36,7 @@ This page describes how to configure a compute node so that it can be used to ru
 
 h2(#singularity). Set up Singularity
 
 
 h2(#singularity). Set up Singularity
 

-Follow the "Singularity installation instructions":https://sylabs.io/guides/3.7/user-guide/quick_start.html. Make sure @singularity@ and @mksquashfs@ are working:
+Follow the "Singularity installation instructions":https://sylabs.io/guides/3.9/user-guide/quick_start.html. Make sure @singularity@ and @mksquashfs@ are working:

 
 <notextile>
 <pre><code>$ <span class="userinput">singularity version</span>
 
 <notextile>
 <pre><code>$ <span class="userinput">singularity version</span>