feat: Bumps to v0.4.0

Signed-off-by: iosifache <hi@iosifache.me>

Author: iosifache

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "semgrep_rules_manager"
-version = "0.3.2"
+version = "0.4.0"
 description = "Manager of third-party Semgrep rules"
 keywords = ["semgrep", "semgrep-rules", "semgrep-rules-manager", "sast"]
 authors = ["George-Andrei Iosif <andrei.iosif@canonical.com>"]