chore: print versions

pomsky-lib/tests/it/main.rs

@@ -55,6 +55,8 @@ fn defer_main() {
     let rt = RegexTest::default();
     rt.init_processes();
     println!("test setup completed in {:.2?}", start.elapsed());
+    println!(" - PCRE2 version: {}", regex_test::pcre_version());
+    println!(" -    Oniguruma version: {}", regex_test::onig_version());
 
     println!();
     let start = Instant::now();

regex-test/src/lib.rs

@@ -8,4 +8,5 @@ pub enum Outcome {
     Error(String),
 }
 
+pub use native::{onig_version, pcre_version};
 pub use sync::RegexTest;

regex-test/src/native.rs

@@ -51,3 +51,12 @@ pub(crate) fn ruby(regex: &str, test_strings: &[impl AsRef<str>]) -> Outcome {
         Err(e) => Outcome::Error(e.to_string()),
     }
 }
+
+pub fn pcre_version() -> String {
+    let (major, minor) = pcre2::version();
+    format!("{major}.{minor}")
+}
+
+pub fn onig_version() -> String {
+    onig::version()
+}