chore: Use lean v4.4.0

.gitignore

@@ -1,5 +1,6 @@
 /build
 /lake-packages
+/.lake
 
 # Ignore nix stuff, just in case?
 /result

lake-manifest.json

@@ -1,35 +1,41 @@
-{"version": 5,
- "packagesDir": "lake-packages",
+{"version": 7,
+ "packagesDir": ".lake/packages",
  "packages":
- [{"git":
-   {"url": "https://github.com/lurk-lab/YatimaStdLib.lean",
-    "subDir?": null,
-    "rev": "5b64c5150e371fb280728cbb5b7c225b9c96b348",
-    "opts": {},
-    "name": "YatimaStdLib",
-    "inputRev?": "5b64c5150e371fb280728cbb5b7c225b9c96b348",
-    "inherited": false}},
-  {"git":
-   {"url": "https://github.com/lurk-lab/straume",
-    "subDir?": null,
-    "rev": "053d9feccbface9a0b2c1a72447914376aac74ea",
-    "opts": {},
-    "name": "Straume",
-    "inputRev?": "053d9feccbface9a0b2c1a72447914376aac74ea",
-    "inherited": false}},
-  {"git":
-   {"url": "https://github.com/lurk-lab/LSpec",
-    "subDir?": null,
-    "rev": "3b6023654b917c8641ec5e626724a43380cff8f0",
-    "opts": {},
-    "name": "LSpec",
-    "inputRev?": "3b6023654b917c8641ec5e626724a43380cff8f0",
-    "inherited": false}},
-  {"git":
-   {"url": "https://github.com/leanprover/std4/",
-    "subDir?": null,
-    "rev": "642cbc9960b49a65a779b8fce56b05ff83cf9e35",
-    "opts": {},
-    "name": "std",
-    "inputRev?": "642cbc9960b49a65a779b8fce56b05ff83cf9e35",
-    "inherited": true}}]}
+ [{"url": "https://github.com/lurk-lab/LSpec",
+   "type": "git",
+   "subDir": null,
+   "rev": "3b6023654b917c8641ec5e626724a43380cff8f0",
+   "name": "LSpec",
+   "manifestFile": "lake-manifest.json",
+   "inputRev": "3b6023654b917c8641ec5e626724a43380cff8f0",
+   "inherited": false,
+   "configFile": "lakefile.lean"},
+  {"url": "https://github.com/leanprover/std4/",
+   "type": "git",
+   "subDir": null,
+   "rev": "9e37a01f8590f81ace095b56710db694b5bf8ca0",
+   "name": "std",
+   "manifestFile": "lake-manifest.json",
+   "inputRev": "9e37a01f8590f81ace095b56710db694b5bf8ca0",
+   "inherited": true,
+   "configFile": "lakefile.lean"},
+  {"url": "https://github.com/lurk-lab/YatimaStdLib.lean",
+   "type": "git",
+   "subDir": null,
+   "rev": "3037f0c14128751b95510c2723f067ec7a494f08",
+   "name": "YatimaStdLib",
+   "manifestFile": "lake-manifest.json",
+   "inputRev": "3037f0c14128751b95510c2723f067ec7a494f08",
+   "inherited": false,
+   "configFile": "lakefile.lean"},
+  {"url": "https://github.com/lurk-lab/straume",
+   "type": "git",
+   "subDir": null,
+   "rev": "ad2aa666b7e4148df450ecf74aedb477f1535534",
+   "name": "Straume",
+   "manifestFile": "lake-manifest.json",
+   "inputRev": "ad2aa666b7e4148df450ecf74aedb477f1535534",
+   "inherited": false,
+   "configFile": "lakefile.lean"}],
+ "name": "Megaparsec",
+ "lakeDir": ".lake"}

lakefile.lean

@@ -7,13 +7,13 @@ package Megaparsec
 lean_lib Megaparsec
 
 require LSpec from git
-  "https://github.com/lurk-lab/LSpec" @ "3b6023654b917c8641ec5e626724a43380cff8f0"
+  "https://github.com/lurk-lab/LSpec" @ "3388be5a1d1390594a74ec469fd54a5d84ff6114"
 
 require YatimaStdLib from git
-  "https://github.com/lurk-lab/YatimaStdLib.lean" @ "5b64c5150e371fb280728cbb5b7c225b9c96b348"
+  "https://github.com/lurk-lab/YatimaStdLib.lean" @ "3037f0c14128751b95510c2723f067ec7a494f08"
 
 require Straume from git
-  "https://github.com/lurk-lab/straume" @ "053d9feccbface9a0b2c1a72447914376aac74ea"
+  "https://github.com/lurk-lab/straume" @ "ad2aa666b7e4148df450ecf74aedb477f1535534"
 
 @[default_target]
 lean_exe megaparsec {

lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.0.0
+leanprover/lean4:v4.4.0