Fix code formatting in README and add newline in .markdownlint.json.

AlphaOne1 · AlphaOne1 · commit 8ba4e99ca3f7 · 2025-08-10T01:31:10.000+02:00
diff --git a/.markdownlint.json b/.markdownlint.json
@@ -3,4 +3,4 @@
     "MD003": { "style": "setext_with_atx" },
     "MD007": { "indent": 2 },
     "MD013": { "line_length": 120 }
-}
+}
diff --git a/README.md b/README.md
@@ -186,7 +186,7 @@ func migrate(db *sql.DB) error {
 
     if subErr != nil {
         return subErr
-	}
+    }
 
     return dmorph.Run(db,
         dmorph.WithDialect(dmorph.DialectSQLite()),
