tools: Improve seq_compiler usage with example command

Adds a copy-pasteable example line to the seq_compiler usage message when run without arguments.

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/seq_compiler.cc b/tools/seq_compiler.cc
index fabb43f..a04bb5d 100644
--- a/tools/seq_compiler.cc
+++ b/tools/seq_compiler.cc
@@ -33,6 +33,7 @@ std::string trim(const std::string &str) {
 int main(int argc, char *argv[]) {
   if (argc != 3) {
     std::cerr << "Usage: " << argv[0] << " <input.seq> <output.cc>\n";
+    std::cerr << "Example: " << argv[0] << " assets/demo.seq src/timeline.cc\n";
     return 1;
   }