chore: Expand git2 support range

Author: epage

Cargo.toml

@@ -55,7 +55,7 @@ name = "git-fixture"
 required-features = ["cli", "yaml", "json", "toml", "schema"]
 
 [dependencies]
-serde = { version = "1", features = ["derive"], optional = true }
+serde = { version = "1.0.150", features = ["derive"], optional = true }
 serde_yaml = { version = "0.8.17", optional = true }
 serde_json = { version = "1.0", optional = true }
 toml = { version = "0.7", optional = true }
@@ -68,7 +68,7 @@ schemars = { version = "0.8.12", features = ["preserve_order"], optional = true
 clap = { version = "4.2", features = ["derive"], optional = true }
 proc-exit = { version = "2.0", optional = true }
 env_logger = { version = "0.10.0", optional = true }
-git2 = { version = "0.18.0", default-features = false, features = ["vendored-libgit2"] }
+git2 = { version = ">=0.16, <=0.18", default-features = false, features = ["vendored-libgit2"] }
 log = "0.4.17"
 
 [dev-dependencies]