CMake+Doc: Add configuration file example

doc/CMakeLists.txt

@@ -18,3 +18,8 @@ install(
 	FILES ${CMAKE_BINARY_DIR}/manafiles.1.gz
 	DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
 	CONFIGURATIONS Release)
+
+install(
+	FILES ${CMAKE_CURRENT_LIST_DIR}/manafiles.json
+	DESTINATION ${CMAKE_INSTALL_DOCDIR}/examples
+	CONFIGURATIONS Release)

doc/manafiles.json

@@ -0,0 +1,14 @@
+{
+	"excludePaths" : {
+		".git": "directory",
+		".md": "endsWith",
+		"packages": "file",
+		"README.org": "endsWith",
+		"screenshot.png": "file"
+	},
+	"systemDirectories": [
+		"/boot",
+		"/etc",
+		"/usr/share"
+	]
+}