[nongnu] elpa/emacsql 7b505b6e94 309/427: Update back-end documentation.

[ELPA Syncer]

branch: elpa/emacsql
commit 7b505b6e94eed7e9778f71e5447b4d7850e060fd
Author: Christopher Wellons <wellons@nullprogram.com>
Commit: Christopher Wellons <wellons@nullprogram.com>

    Update back-end documentation.
---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index d0c55b7923..a5af45373c 100644
--- a/README.md
+++ b/README.md
@@ -375,8 +375,9 @@ inherits from `emacsql-connection`.
    to print it that way).
  * Register all reserved words with `emacsql-register-reserved`.
  * Preferably provide `emacsql-reconnect` if possible.
- * If available, ensure foreign key constraints are enabled by
-   default.
+ * Set the default isolation level to *serializable*.
+ * Enable autocommit mode by default.
+ * Enable foreign key constraints by default.
 
 The provided implementations should serve as useful examples. If your
 back-end outputs data in a clean, standard way you may be able to use