Bump M5UnitUnified dependency to 0.4.4 and align metadata with template

.gitignore

@@ -30,3 +30,18 @@
 *.exe
 *.out
 *.app
+
+# Doxygen
+docs/html/
+
+# PlatformIO
+.pio/
+
+# IDE
+.vscode/
+
+# macOS
+.DS_Store
+
+# Temporary
+tmp/

library.json

@@ -1,17 +1,17 @@
 {
     "name": "M5Unit-WEIGHT",
     "description": "Library for M5Stack UNIT WEIGHT using M5UnitUnified",
-    "keywords": "M5Stack UNIT WEIGHT,M5UnitUnified",
+    "keywords": "m5stack, m5unitunified, weight, weighti2c, miniscales, load-cell, i2c",
     "authors": {
         "name": "M5Stack",
-        "url": "http://www.m5stack.com"
+        "url": "https://www.m5stack.com"
     },
     "repository": {
         "type": "git",
         "url": "https://github.com/m5stack/M5Unit-WEIGHT.git"
     },
     "dependencies": {
-        "m5stack/M5UnitUnified": ">=0.4.1"
+        "m5stack/M5UnitUnified": ">=0.4.4"
     },
     "version": "0.1.0",
     "frameworks": [

library.properties

@@ -3,9 +3,9 @@ version=0.1.0
 author=M5Stack
 maintainer=M5Stack
 sentence=Library for M5Stack UNIT WEIGHT using M5UnitUnified
-paragraph=See more on http://M5Stack.com
+paragraph=Supports UnitWeightI2C (SKU:U180) and MiniScales (SKU:U177) for weight measurement with configurable filters and calibration.
 category=Device Control
-url=https://github.com/m5stack/M5Unit-WEIGHT.git
+url=https://github.com/m5stack/M5Unit-WEIGHT
 architectures=esp32
 includes=M5UnitUnifiedWEIGHT.h
 depends=M5UnitUnified,M5Utility,M5HAL

platformio.ini

@@ -10,7 +10,7 @@ lib_ldf_mode = deep
 test_framework = googletest
 test_build_src = true
 lib_deps=m5stack/M5Unified
-  m5stack/M5UnitUnified@>=0.4.1
+  m5stack/M5UnitUnified@>=0.4.4
 
 ; --------------------------------
 [m5base]
@@ -155,18 +155,6 @@ lib_deps = ${env.lib_deps}
 platform = espressif32 @ 6.12.0
 framework = arduino
 
-[arduino_6_8_1]
-platform = espressif32 @ 6.8.1
-framework = arduino
-
-[arduino_6_6_0]
-platform = espressif32 @ 6.6.0
-framework = arduino
-
-[arduino_6_0_1]
-platform = espressif32 @ 6.0.1
-framework = arduino
-
 [nanoc6_latest]
 platform = espressif32 @ 6.12.0
 platform_packages =
@@ -212,7 +200,7 @@ build_flags = ${env.build_flags}
   -DM5_LOG_LEVEL=0
   -Wl,-Map,output.map
 
-; Require at leaset C++14 after 1.13.0
+; Require at least C++14 after 1.13.0
 [test_fw]
 lib_deps = google/googletest@1.12.1