installer: updated AMFIExemptions and flickering fix for Big Sur

Fixes #318

Installer/Package.pkgproj

@@ -12539,41 +12539,6 @@ https://osy.gitbook.io/hac-mini-guide/details/thunderbolt-3-fix-part-3#compariso
 										</dict>
 										<key>PACKAGE_UUID</key>
 										<string>80358A2D-4176-4F56-9C31-D15001239B1B</string>
-										<key>REQUIREMENTS</key>
-										<array>
-											<dict>
-												<key>BEHAVIOR</key>
-												<integer>1</integer>
-												<key>DICTIONARY</key>
-												<dict>
-													<key>IC_REQUIREMENT_OS_DISK_TYPE</key>
-													<integer>0</integer>
-													<key>IC_REQUIREMENT_OS_DISTRIBUTION_TYPE</key>
-													<integer>0</integer>
-													<key>IC_REQUIREMENT_OS_MAXIMUM_VERSION</key>
-													<integer>101599</integer>
-													<key>IC_REQUIREMENT_OS_MINIMUM_VERSION</key>
-													<integer>100500</integer>
-												</dict>
-												<key>IC_REQUIREMENT_CHECK_TYPE</key>
-												<integer>-1</integer>
-												<key>IDENTIFIER</key>
-												<string>fr.whitebox.Packages.requirement.os</string>
-												<key>MESSAGE</key>
-												<array>
-													<dict>
-														<key>LANGUAGE</key>
-														<string>English</string>
-														<key>VALUE</key>
-														<string>This workaround is not needed in macOS 11.</string>
-													</dict>
-												</array>
-												<key>NAME</key>
-												<string>Operating System</string>
-												<key>STATE</key>
-												<true/>
-											</dict>
-										</array>
 										<key>TITLE</key>
 										<array>
 											<dict>

Installer/data/AMFIExemption/source.txt

@@ -1,2 +1,2 @@
-https://github.com/osy86/AMFIExemption/releases/download/v1.0/AMFIExemption.kext.zip
-04c415f20442483083bd2e0ced4aa3eadbb73d469cb281922dcc80b0e3b74f59
+https://github.com/osy86/AMFIExemption/releases/download/v1.1/AMFIExemption-v1.1.zip
+329f2a5c93d569635e84daeb3f5fdb2af5ba06d2b9cec20d8868306903338c09