Platform note

Author: tautschnig

.github/workflows/update-subtree.yml

@@ -11,6 +11,9 @@ defaults:
 
 jobs:
   update-subtree-library:
+    # Changing the host platform may alter the libgit2 version as used by
+    # splitsh-lite, which will require changing the version of git2go.
+    # See https://github.com/jeffWelling/git2go?tab=readme-ov-file#which-go-version-to-use
     runs-on: ubuntu-24.04
 
     steps: