Fixes README, platformio.ini, library.json, and library.properties

Author: GOB52

README.md

@@ -20,6 +20,7 @@ See also examples using conventional methods here.
 
 - [Unit CardKB v1.1 & Datasheet](https://docs.m5stack.com/en/unit/cardkb_1.1)
 - [Faces QWERTY & Datasheet](https://docs.m5stack.com/en/module/faces_keyboard)
+- [Unit CardKB2 & Datasheet](https://docs.m5stack.com/en/products/sku/U215)
 
 
 ### Required Libraries:

library.json

@@ -12,7 +12,7 @@
     },
     "dependencies":
     {
-	"m5stack/M5UnitUnified": ">=0.4.4"
+        "m5stack/M5UnitUnified": ">=0.4.4"
     },
     "version": "0.0.1",
     "frameworks": [

library.properties

@@ -3,7 +3,7 @@ version=0.0.1
 author=M5Stack
 maintainer=M5Stack
 sentence=Library for M5Stack UNIT KEYBOARD using M5UnitUnified
-paragraph=
+paragraph=Supports CardKB (SKU:U035), CardKB2 (SKU:U215), and FacesQWERTY (SKU:A003) keyboard units with press/hold/repeat key state tracking.
 category=Device Control
 url=https://github.com/m5stack/M5Unit-KEYBOARD
 architectures=esp32

platformio.ini

@@ -166,10 +166,6 @@ framework = arduino
 platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.36/platform-espressif32.zip
 framework = arduino
 
-;[esp-idf]
-;platform = espressif32 @ 6.8.1
-;framework = espidf
-
 ; --------------------------------
 ;Choose build options
 [option_release]
@@ -560,19 +556,19 @@ test_filter= embedded/test_faces
 
 [env:test_UnitFacesQWERTY_Core2]
 extends=Core2, option_release, arduino_latest
-lib_deps = ${Core.lib_deps}
+lib_deps = ${Core2.lib_deps}
   ${test_fw.lib_deps}
 test_filter= embedded/test_faces
 
 [env:test_UnitFacesQWERTY_CoreS3]
 extends=CoreS3, option_release, arduino_latest
-lib_deps = ${Core.lib_deps}
+lib_deps = ${CoreS3.lib_deps}
   ${test_fw.lib_deps}
 test_filter= embedded/test_faces
 
 [env:test_UnitFacesQWERTY_Fire]
 extends=Fire, option_release, arduino_latest
-lib_deps = ${Core.lib_deps}
+lib_deps = ${Fire.lib_deps}
   ${test_fw.lib_deps}
 test_filter= embedded/test_faces