Rename syntax definitions

Duplicate syntax definition names may cause problems.
Since nano comes with predefined all-lowercase syntax definitions,
we use uppercase letters everywhere to reduce the risk of future conflicts

puppet.nanorc

@@ -1,6 +1,6 @@
 ## Nano syntax highlighting for Puppet.
 ##
-syntax "puppet" "\.pp$"
+syntax "Puppet" "\.pp$"
 
 #This goes first, so the normal builtins will override in some classes
 ## Paramerers