Updated build.sh to embed version information to the binary using changes to the version.go file.

README.md

@@ -221,6 +221,16 @@ The tool checks that SANs are valid for the selected certificate type(s). Certif
 
 See `examples/example-certificates.hcl` for a more advanced provisioning file with templates and variables.
 
+## Building the Tool
+
+The repository includes a `build.sh` script to build the CLI tool. It updates the version in `version.go` and builds the binary.
+
+To ignore changes made to `version.go` in Git, you can run:
+
+```bash
+git update-index --assume-unchanged version.go
+```
+
 ---
 
 ## Notes