Add helloworld example Ada snippet for testing

UltiSnips/ada.snippets

@@ -1,5 +1,26 @@
-snippet textio "Insert Textio import" b
-with Ada.Text_IO;$0
+snippet helloworld "Hello world example to test features" b
+-- `!p snip.rv = fn`
+-- Created on: `date`
+-- Author(s): Yannick Reiss <yannick.reiss@nickr.eu>
+-- Content: Hello world example
+with Ada.Text_IO; use Ada.Text_IO;
+
+-- @name ${1:`!p snip.rv = fn[0].upper() + fn[1:].split('.')[0]`}
+-- @return
+-- @description Function printing hello world.
+procedure $1 is
+
+begin
+	${2:Put_Line ("Hello world!");}
+end $1;$0
+endsnippet
+
+snippet docstring "Document String with most important infor" b
+-- `!p snip.rv = fn`
+-- Created on: `date`
+-- Author(s): ${1:Yannick Reiß}
+-- Content: ${2: Function `!p snip.rv = fn.split('.')[0]`}
+$0
 endsnippet
 
 snippet procedure "insert procedure" b
@@ -112,14 +133,6 @@ else:
 `;$0
 endsnippet
 
-snippet docstring "Document String with most important infor" b
--- `!p snip.rv = fn`
--- Created on: `date`
--- Author(s): ${1:Yannick Reiß}
--- Content: ${2: Function `!p snip.rv = fn.split('.')[0]`}
-$0
-endsnippet
-
 snippet project "Project" b
 project ${1:Default} is
 	for Source_Dirs use ("${2:src}");