[chore] Rename list methods (#33)

Author: hozlucas28

libs/libs.cbp

@@ -34,12 +34,12 @@
 				</Linker>
 			</Target>
 		</Build>
-		<Unit filename="list/main.c">
-			<Option compilerVar="CC" />
-		</Unit>
-		<Unit filename="list/main.h" />
 		<Unit filename="macros.h" />
 		<Unit filename="main.h" />
+		<Unit filename="singly-list/main.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="singly-list/main.h" />
 		<Unit filename="structs.h" />
 		<Unit filename="time/main.c">
 			<Option compilerVar="CC" />

libs/list/main.c

@@ -6,8 +6,8 @@
 #include "./macros.h"
 #include "./structs.h"
 
-// List
-#include "./list/main.h"
+// Singly linked list
+#include "./singly-list/main.h"
 
 // Time
 #include "./time/main.h"