Add 2015/endoh2/try.sh + format/typo checks

thanks-for-help.md

@@ -3807,6 +3807,11 @@ they avoided.
 [Cody](#cody) added the [try.sh](2015/duble/try.sh) script.
 
 
+## [2015/endoh2](2015/endoh2/prog.c) ([README.md](2015/endoh2/README.md]))
+
+[Cody](#cody) added the [try.sh](2015/endoh2/try.sh) script.
+
+
 ## [2015/endoh3](2015/endoh3/prog.c) ([README.md](2015/endoh3/README.md]))
 
 [Cody](#cody) fixed this to compile with Linux which was having a problem with duplicate