correct Makefile for CONFIG

Makefile

@@ -95,12 +95,12 @@ endif
 
 # ------------------------------------------------------
 # Configuration (Host)
-# Valid values: release, debug
-CONFIG=release
+# Valid values: RELEASE, DEBUG
+CONFIG=RELEASE
 
-ifeq ($(CONFIG),debug)
+ifeq ($(CONFIG),DEBUG)
 	OPT =-O0 -g3 -Wall
-else ifeq ($(CONFIG),release)
+else ifeq ($(CONFIG),RELEASE)
 	OPT =-O3
 else
 	OPT =

README.md

@@ -40,7 +40,7 @@ After successful compilation, the host binary `ocladock_<type>_<N>wi` is placed
 
 `type` denotes the accelerator chosen: `cpu` or `gpu`.
 
-`N` denotes the OpenCL work-group size: `16`, `32`, or `64`. 
+`N` denotes the OpenCL work-group size: `16`, `32`, or `64`.
 
 This can be configured in the [Makefile](Makefile).
 
@@ -82,7 +82,7 @@ For a complete list of available arguments and their default values, check: [get
 
 # Documentation
 
-For a complete documentation, check the [Wiki](documentation)
+For a complete documentation, check the [Wiki](./ocladock.wiki./home)
 
 # Credits