feat: First stable release

util.h

@@ -0,0 +1,21 @@
+/*
+ * util.h
+ *  util.c header declarations.
+ *
+ * Copyright (c) 2022
+ *     Tom MTT. <tom@heimdall.pm>
+ *
+ * This file is licensed under the 3-Clause BSD License.
+ * You should have received a copy of the 3-Clause BSD License
+ * along with this program. If not, see
+ * <https://basedwa.re/tmtt/feuille/src/branch/main/LICENSE>.
+ */
+
+#ifndef _UTIL_H_
+#define _UTIL_H_
+
+void     die(int, char *, ...);
+void     error(char *, ...);
+void     verbose(int, char *, ...);
+
+#endif