Reference: Use lowercase for syntax specification
@@ -7,7 +7,7 @@ validated and checked by Elektra.
The structure we will use for this example is easily defined in C code:
-```C
+```c
struct typeA {
char *name;
struct typeB *ref;
@@ -27,7 +27,7 @@ to it, while elements of type `typeB` shall contain an integer.
The specification used for such a structure is as follows (using the syntax of the `ni` plugin):
-```INI
+```ini
[rootkey/ref]
check/reference = recursive
check/reference/restrict = ../typeA/_
