chore: bump toolchain to v4.29.0-rc4 (#399)

Author: kim-em

lake-manifest.json

@@ -5,7 +5,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "9b1001cbdbfe51cbc92398637317609eb7bbf139",
+   "rev": "891dd961017425184bf9499bdcf6c88a68076667",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -15,7 +15,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "2b93f2523263a6df8a8fbbe3dd28b7f028087480",
+   "rev": "8629a535d10cd7edfbf1a2c5cdfbaeee135a62cd",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -35,7 +35,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "ea1e51a85f6bd53b6a84239b00593eebd03d522b",
+   "rev": "f7f57d837a219a8e298798faba94bc7082111a7d",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -45,17 +45,17 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "212dc300449e436298804f09b264f624667106f8",
+   "rev": "5a4234b81b903726764307df9cb23ec3cc3e5758",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v0.0.90",
+   "inputRev": "v0.0.91",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/aesop",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "6f8999a4e31701d2c905262d3788a8c0d21b3f1f",
+   "rev": "6d5ec850924e710ea67881e3ca9d1e920c929dbe",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -65,7 +65,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "5bb0ac23f6e6c4c3ba1b084f2d65cb1bd2a9cf7a",
+   "rev": "bc486babc10837d7f43351f12b53879581924163",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "ed250d06b33e67aa5dc5f2cc349a5a35e8b6b390",
+   "rev": "ac3fb7297326c5429ce2844712fb54ba9dd20198",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -85,10 +85,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "0c688ceba0d380f6e56f977009fc2bb2322af5a3",
+   "rev": "06c8b4d690d9b7ef98d594672bbdaa618156215a",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.29.0-rc3",
+   "inputRev": "v4.29.0-rc4",
    "inherited": true,
    "configFile": "lakefile.toml"}],
  "name": "cslib",

lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.29.0-rc3
+leanprover/lean4:v4.29.0-rc4