Updated test cases documentation

docs/test_cases/t20001.md

@@ -3,9 +3,12 @@
 ```yaml
 compilation_database_dir: ..
 output_directory: diagrams
+add_compile_flags:
+  - -fparse-all-comments
 diagrams:
   t20001_sequence:
     type: sequence
+    title: Basic sequence diagram example
     glob:
       - ../../tests/t20001/t20001.cc
     include:
@@ -98,8 +101,10 @@ int tmain()
     A a;
     B b(a);
 
+    // \uml{note Just add 2 numbers}
     auto tmp = a.add(1, 2);
 
+    // \uml{note[] And now add another 2}
     return b.wrap_add3(tmp, 2, 3);
 }
 }
@@ -115,7 +120,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.4.0-2-g4ab0d29",
+    "clang_uml_version": "0.4.0-28-g03ac212",
     "llvm_version": "Ubuntu clang version 16.0.6 (++20230710042027+7cbf1a259152-1~exp1~20230710162048.105)",
     "schema_version": 1
   },
@@ -205,6 +210,7 @@ int tmain()
           "type": "message"
         },
         {
+          "comment": "\\uml{note Just add 2 numbers}",
           "from": {
             "activity_id": "622672604730036140",
             "activity_name": "clanguml::t20001::tmain()",
@@ -217,7 +223,7 @@ int tmain()
           "source_location": {
             "column": 16,
             "file": "../../tests/t20001/t20001.cc",
-            "line": 66,
+            "line": 67,
             "translation_unit": "../../tests/t20001/t20001.cc"
           },
           "to": {
@@ -228,6 +234,7 @@ int tmain()
           "type": "message"
         },
         {
+          "comment": "\\uml{note[] And now add another 2}",
           "from": {
             "activity_id": "622672604730036140",
             "activity_name": "clanguml::t20001::tmain()",
@@ -240,7 +247,7 @@ int tmain()
           "source_location": {
             "column": 12,
             "file": "../../tests/t20001/t20001.cc",
-            "line": 68,
+            "line": 70,
             "translation_unit": "../../tests/t20001/t20001.cc"
           },
           "to": {
@@ -345,6 +352,7 @@ int tmain()
       }
     }
   ],
+  "title": "Basic sequence diagram example",
   "using_namespace": "clanguml::t20001"
 }
 ```