Apply suggestions from code review

Co-authored-by: Michael Chirico <michaelchirico4@gmail.com>

web/Weblate-server.qmd

@@ -148,13 +148,13 @@ The basic idea is to compare the Weblate repo (which copies the R subversion rep
     mkdir weblate-diff && cd weblate-diff
     git clone -o weblate https://translate.rx.studio/git/r-project/base-r-gui/ . # remote #1: Weblate source
     git remote add svn git@github.com:r-devel/r-svn.git                          # remote #2: SVN source
-    git fetch svn                                                                # retrieve the latest from SVN
+    git fetch svn main                                                           # retrieve the latest from SVN
     ```
 
     If you've got the repo set up locally already, update:
 
     ```sh
-    git fetch svn
+    git fetch svn main
     git fetch weblate master
     git reset --hard weblate/master # force-reset to match state on Weblate (usual caution with --hard applies)
     ```