Bump tempfile from 3.19.1 to 3.20.0

Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.19.1 to 3.20.0.
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/CHANGELOG.md)
- [Commits](Stebalien/tempfile@v3.19.1...v3.20.0)

---
updated-dependencies:
- dependency-name: tempfile
  dependency-version: 3.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -50,7 +50,7 @@ section = "utility"
 assets = [["target/release/code2prompt_core", "/usr/bin/", "755"]]
 
 [dev-dependencies]
-tempfile = "3.3"
+tempfile = "3.20"
 assert_cmd = "2.0"
 predicates = "3.1"
 env_logger = "0.11.3"

crates/code2prompt-core/Cargo.toml

@@ -27,7 +27,7 @@ path = "src/main.rs"
 
 [dev-dependencies]
 git2 = { workspace = true }
-tempfile = "3.3"
+tempfile = "3.20"
 assert_cmd = "2.0"
 predicates = "3.1"
 env_logger = "0.11.3"