Add Unity .gitignore

.gitignore

@@ -0,0 +1,67 @@
+# This file is based on the industry-standard .gitignore for Unity3D projects
+# provided by GitHub at https://github.com/github/gitignore
+
+# Unity-generated files and folders
+# =================================
+
+/[Ll]ibrary/
+/[Tt]emp/
+/[Oo]bj/
+/[Bb]uild/
+/[Bb]uilds/
+/[Ll]ogs/
+/[Uu]ser[Ss]ettings/
+/[Mm]emoryCaptures/
+/[Rr]ecordings/
+/[Aa]ssets/AssetStoreTools*
+
+# Autogenerated project files
+# =================================
+*.sln
+*.csproj
+*.unityproj
+*.suo
+*.user
+*.userprefs
+*.pidb
+*.booproj
+*.svd
+*.pdb
+*.mdb
+*.opendb
+*.VC.db
+
+# Build files
+# =================================
+*.apk
+*.aab
+*.app
+*.exe
+*.ipa
+*.unitypackage
+
+# Crash report files
+# =================================
+sysinfo.txt
+crash.dmp
+error.log
+*.crash
+
+# Visual Studio / Rider generated files
+# =================================
+.vs/
+.idea/
+/[Vv][Ss]/
+
+# Mac specific files
+# =================================
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+
+# Windows specific files
+# =================================
+Thumbs.db
+desktop.ini