Use resource from repo for resolve boostrap header

Author: holgerbrandl

src/main/kotlin/kscript/app/Kscript.kt

@@ -67,7 +67,7 @@ private val BOOTSTRAP_HEADER = """
 
     //usr/bin/env echo '
     /**** BOOTSTRAP kscript ****\'>/dev/null
-    command -v kscript >/dev/null 2>&1 || curl -L "https://git.io/fpVLG" | bash 1>&2
+    command -v kscript >/dev/null 2>&1 || curl -L "https://git.io/fpF1K" | bash 1>&2
     exec kscript $0 "$@"
     \*** IMPORTANT: Any code including imports and annotations must come after this line ***/