add weak git integration

full.c

@@ -10,6 +10,7 @@
 #include "file.h"
 #include "full.h"
 #include "usage.h"
+#include "git.h"
 
 int full_project_init_and_cd(char *src)
 {
@@ -72,5 +73,7 @@ more accurate attributions, if you desire.\n\
 \n\
 LATE MODIFIED DATE", src, src);
 
+  ginit(); /* initialize a git repository */
+
   return 0;
 }