Keyboard change blu/vimclutch to hardware revision B. (#22247)

Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/blu/vimclutch/info.json

@@ -11,8 +11,9 @@
     "development_board": "promicro",
     "diode_direction": "ROW2COL",
     "matrix_pins": {
-        "cols": ["B3", "B2", "B6"],
-        "rows": ["B5"]
+        "direct": [
+            ["B3", "B2", "B6"]
+        ]
     },
     "layouts": {
         "LAYOUT": {

keyboards/blu/vimclutch/readme.md

@@ -19,8 +19,6 @@ Here are some included keymaps and their modes to get you started:
 * vc_i: the same as default but using `i` instead of `a`
 * vim_ai: vim clutch only, selectable between `a` and `i`
 
-Also includes a mode for single-keypress in case of "push to talk clutch"
-
 Make example for this keyboard after setting up your development environment:
 
     make blu/vimclutch:default
@@ -34,3 +32,7 @@ Flashing example for this keyboard:
 Reset button on the reverse side of the enclosure for initializing flashing.
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Hardware Revision Compatibility
+This keyboard as-it-is in the QMK repository at the is only designed to work with Revision B (and possibly beyond!)
+