More Unity deprecation

Author: ErisMik

.gitattributes

@@ -13,7 +13,6 @@ binding/java/test/** linguist-detectable=false
 binding/node/test/** linguist-detectable=false
 binding/react/** linguist-detectable=false
 binding/react-native/** linguist-detectable=false
-binding/unity/** linguist-detectable=false
 binding/web/** linguist-detectable=false
 
 *.py linguist-detectable=true

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -33,7 +33,6 @@ body:
         - Python
         - React Native
         - React
-        - Unity
         - Web
     validations:
       required: true

.github/workflows/unity-codestyle.yml

@@ -1,6 +1,3 @@
-[submodule "binding/unity/VoiceProcessor"]
-	path = binding/unity/VoiceProcessor
-	url = https://github.com/Picovoice/unity-voice-processor.git
 [submodule "demo/c/dr_libs"]
 	path = demo/c/dr_libs
 	url = https://github.com/mackron/dr_libs.git

.github/workflows/unity.yml

@@ -27,14 +27,10 @@
       "**/*.so",
       "**/*.wasm",
       "**/*.wav",
-      "**/*.unitypackage",
       "../../../lib/ios/**/*",
 
-      "**/*.unity",
       "**/*.mixer",
       "**/*.meta",
-      "../../../binding/unity/Packages/**/*",
-      "../../../binding/unity/ProjectSettings/**/*",
 
       "**/*.csproj",
       "**/*.targets",