Update rc file extension

src/const.ml

@@ -102,7 +102,7 @@ let rc_file_default =
   let internal_default : string lazy_t =
     (* Default value, if no value is given (for instance as
        command line argument), or no environnement variable is set *)
-    Lazy.(home >>| fun home -> home ^ "/" ^ ".oclaunch_rc.json")
+    Lazy.(home >>| fun home -> home ^ "/" ^ ".oclaunch_rc.scm")
   in
   get_var ~default:internal_default (lazy "OC_RC")
 ;;

test.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 # Some script to test the behavior of the program with custom rc file
-OC_TMP=/tmp/v033 OC_RC="./dev.json" OC_VERB=5 ./oclaunch.native $*
+OC_TMP=/tmp/v033 OC_RC="./dev.scm" OC_VERB=5 ./oclaunch.native $*