[Fix] define argus_init as static inline

Author: lucocozz

CHANGELOG.md

@@ -7,8 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
 - Printing subcommand list on command execution that cannot be executed directly.
 
+### Fixed
+- Defining `argus_init()` as a `static inline` function.
+
 ## [0.1.0] - 2025-07-02
 
 ### Added

includes/argus/api.h

@@ -35,7 +35,8 @@ ARGUS_API argus_t _argus_init_validate(argus_option_t *options, const char *prog
  * Note: Only use this in production. During development, leave validation
  * enabled to catch configuration errors early.
  */
-ARGUS_API argus_t argus_init(argus_option_t *options, const char *program_name, const char *version)
+static inline argus_t argus_init(argus_option_t *options, const char *program_name,
+                                 const char *version)
 {
 #ifdef ARGUS_RELEASE
     return _argus_init_validate(options, program_name, version, false);