Update .gitignore and .gitattributes

.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

@@ -1,23 +1,27 @@
 # This .gitignore file should be placed at the root of your Unity project directory
 #
-# Get latest from https://github.com/github/gitignore/blob/master/Unity.gitignore
+# Get latest from https://github.com/github/gitignore/blob/main/Unity.gitignore
 #
 /[Ll]ibrary/
 /[Tt]emp/
 /[Oo]bj/
 /[Bb]uild/
 /[Bb]uilds/
 /[Ll]ogs/
+/[Uu]ser[Ss]ettings/
+
+# MemoryCaptures can get excessive in size.
+# They also could contain extremely sensitive data
 /[Mm]emoryCaptures/
 
-# Asset meta data should only be ignored when the corresponding asset is also ignored
-!/[Aa]ssets/**/*.meta
+# Recordings can get excessive in size
+/[Rr]ecordings/
 
 # Uncomment this line if you wish to ignore the asset store tools plugin
 # /[Aa]ssets/AssetStoreTools*
 
 # Autogenerated Jetbrains Rider plugin
-[Aa]ssets/Plugins/Editor/JetBrains*
+/[Aa]ssets/Plugins/Editor/JetBrains*
 
 # Visual Studio cache directory
 .vs/
@@ -53,10 +57,17 @@ sysinfo.txt
 
 # Builds
 *.apk
+*.aab
 *.unitypackage
+*.app
 
 # Crashlytics generated file
 crashlytics-build.properties
 
-.idea/*
-UserSettings/*
+# Packed Addressables
+/[Aa]ssets/[Aa]ddressable[Aa]ssets[Dd]ata/*/*.bin*
+
+# Temporary auto-generated Android Assets
+/[Aa]ssets/[Ss]treamingAssets/aa.meta
+/[Aa]ssets/[Ss]treamingAssets/aa/*
+/.idea/*