Merge pull request #542 from Seasawher/auto-update-branch

Author: Seasawher

docs/attributes.md

@@ -1,6 +1,6 @@
 # Attributes
 
-Mathlib version: `b514609d17aaa0e85b230131a8239f2d0e822af6`
+Mathlib version: `f741387cc3de9871a6bb1cb250947059176dbe20`
 
 ## Std.Internal.tree_tac
  simp theorems used by internal DTreeMap lemmas

docs/commands.md

@@ -1,6 +1,6 @@
 # Commands
 
-Mathlib version: `b514609d17aaa0e85b230131a8239f2d0e822af6`
+Mathlib version: `f741387cc3de9871a6bb1cb250947059176dbe20`
 
 ## \#adaptation_note
 Defined in: `adaptationNoteCmd`

docs/options.md

@@ -1,6 +1,6 @@
 # Options
 
-Mathlib version: `b514609d17aaa0e85b230131a8239f2d0e822af6`
+Mathlib version: `f741387cc3de9871a6bb1cb250947059176dbe20`
 
 ## Elab.async
 type: `Bool`

docs/tactics.md

@@ -1,6 +1,6 @@
 # Tactics
 
-Mathlib version: `b514609d17aaa0e85b230131a8239f2d0e822af6`
+Mathlib version: `f741387cc3de9871a6bb1cb250947059176dbe20`
 
 ## \#adaptation_note
 Defined in: `«tactic#adaptation_note_»`
@@ -1053,7 +1053,7 @@ Defined in: `Batteries.Tactic.byContra`
 introducing a hypothesis `h : ¬p` and proving `False`.
 * If `p` is a negation `¬q`, `h : q` will be introduced instead of `¬¬q`.
 * If `p` is decidable, it uses `Decidable.byContradiction` instead of `Classical.byContradiction`.
-* If `h` is omitted, the introduced variable `_: ¬p` will be anonymous.
+* If `h` is omitted, the introduced variable will be called `this`.
 
 ## by_contra!
 Defined in: `byContra!`

lake-manifest.json

@@ -5,7 +5,7 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "b514609d17aaa0e85b230131a8239f2d0e822af6",
+   "rev": "f741387cc3de9871a6bb1cb250947059176dbe20",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "26884086fb66f99b56ed363c5e54bfcc70238599",
+   "rev": "c0b0d08446817bd410548d9ea8ddcccf5d89f63f",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",