chore: bump to v4.5.0-rc1 (#27)

* chore: bump to v4.4.0

* fixes

* .

* update Mathlib to v4.5.0-rc1

* fix merge

lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.4.0
+leanprover/lean4:v4.5.0-rc1

test/Mathlib/lake-manifest.json

@@ -4,7 +4,7 @@
  [{"url": "https://github.com/leanprover/std4",
    "type": "git",
    "subDir": null,
-   "rev": "af7f36db6e7e9e395710a70635f915e8e3a0e69b",
+   "rev": "ee49cf8fada1bf5a15592c399a925c401848227f",
    "name": "std",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -22,7 +22,7 @@
   {"url": "https://github.com/leanprover-community/aesop",
    "type": "git",
    "subDir": null,
-   "rev": "646be3a3604d0f2a3c1800cb4279a36493474b18",
+   "rev": "69404390bdc1de946bf0a2e51b1a69f308e56d7a",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -31,10 +31,10 @@
   {"url": "https://github.com/leanprover-community/ProofWidgets4",
    "type": "git",
    "subDir": null,
-   "rev": "909febc72b4f64628f8d35cd0554f8a90b6e0749",
+   "rev": "bf61e90de075abfa27f638922e7aafafdce77c44",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v0.0.23",
+   "inputRev": "v0.0.24-pre2",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/lean4-cli",
@@ -49,7 +49,7 @@
   {"url": "https://github.com/leanprover-community/mathlib4",
    "type": "git",
    "subDir": null,
-   "rev": "cf8e23a62939ed7cc530fbb68e83539730f32f86",
+   "rev": "58eef79b1520d17ff085f58b599690c112a47e6b",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",

test/Mathlib/lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.4.0
+leanprover/lean4:v4.5.0-rc1