diff --git a/src/helloworld.ts b/src/entrees-sorties.ts
similarity index 100%
rename from src/helloworld.ts
rename to src/entrees-sorties.ts
diff --git a/src/io.ts b/src/io.ts
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000