fix: normalize package name to lowercase in Cargo files

Cargo.lock

@@ -2,22 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "Gemini-Keychecker"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "async-stream",
- "backon",
- "clap",
- "futures",
- "regex",
- "reqwest",
- "serde_json",
- "tokio",
- "url",
-]
-
 [[package]]
 name = "addr2line"
 version = "0.24.2"
@@ -414,6 +398,22 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "gemini-keychecker"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "async-stream",
+ "backon",
+ "clap",
+ "futures",
+ "regex",
+ "reqwest",
+ "serde_json",
+ "tokio",
+ "url",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.16"

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "Gemini-Keychecker"
+name = "gemini-keychecker"
 version = "0.1.0"
 edition = "2024"