Update Batteries branch for testing leanprover-community/batteries#1609

Author: leanprover-community-mathlib4-bot

lake-manifest.json

@@ -61,14 +61,14 @@
    "inputRev": "master",
    "inherited": false,
    "configFile": "lakefile.toml"},
-  {"url": "https://github.com/leanprover-community/batteries",
+  {"url": "https://github.com/Rob23oba/lean4-batteries",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "ee6aea0e5df556046044fe713dfbdc95196d9c9e",
+   "rev": "62de0611e863f270b6eb66305b82e06d981370a9",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "main",
+   "inputRev": "nonempty-list",
    "inherited": false,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover/lean4-cli",

lakefile.lean

@@ -6,7 +6,7 @@ open Lake DSL
 ## Mathlib dependencies on upstream projects
 -/
 
-require "leanprover-community" / "batteries" @ git "main"
+require "leanprover-community" / "batteries" from git "https://github.com/Rob23oba/lean4-batteries" @ "nonempty-list"
 require "leanprover-community" / "Qq" @ git "master"
 require "leanprover-community" / "aesop" @ git "master"
 require "leanprover-community" / "proofwidgets" @ git "v0.0.84" -- ProofWidgets should always be pinned to a specific version