Update README.md

Author: MoshiMoshi0

README.md

@@ -48,10 +48,10 @@ The soruce code also provides an easy way to write your own **speed controller**
 | Riing Plus 12/14/20         | :heavy_check_mark: | :heavy_check_mark: |
 | Pure Plus 12/14             | :heavy_check_mark: | :heavy_check_mark: |
 | Floe Riing RGB 240/280/360  | :heavy_check_mark: | :heavy_check_mark: |
+| Pacific PR22-D5 Plus        | :heavy_check_mark: | :heavy_check_mark: |
+| Pacific W4                  | :heavy_check_mark: | :heavy_check_mark: |
 | WaterRam RGB                | :heavy_check_mark: | :x:                |
-| Pacific PR22-D5 Plus        | :heavy_check_mark: | :x:                |
 | Pacific CL360/RL360         | :heavy_check_mark: | :x:                |
-| Pacific W4                  | :heavy_check_mark: | :x:                |
 | Pacific V-GTX/V-RTX         | :heavy_check_mark: | :x:                |
 | Pacific Lumi/Rad/R1/Fitting | :heavy_check_mark: | :x:                |
 | Pacific W5/W6               | :heavy_minus_sign: | :x:                | temperature sensor unsupported
@@ -191,7 +191,8 @@ The soruce code also provides an easy way to write your own **speed controller**
   "Name of the profile"
   "Name": "<string>",
 
-  "GUID string"
+  "Unique GUID string (8-4-4-4-12 format)"
+  "Can be generated here: https://www.guidgen.com/"
   "Guid": "<string>",
 
   "List of port identifiers that this profile controls"