Add compile-time version and build information

- Add build script to generate compile_info.rs with build metadata -
Include version, build date, target platform, and toolchain info - Add
version command to both jv and jvv binaries - Update help documentation
with version information - Ignore generated compile_info.rs in git

1 files changed, 2 insertions, 0 deletions

diff --git a/src/data.rs b/src/data.rs
new file mode 100644
index 0000000..036fd98
--- /dev/null
+++ b/src/data.rs
@@ -0,0 +1,2 @@
+#[allow(dead_code)]
+pub mod compile_info;