patch bump

Author: banjun

platform/mac/proj/AquaSKK-Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.7.3</string>
+	<string>4.7.4</string>
 	<key>CFBundleSignature</key>
 	<string>askk</string>
 	<key>CFBundleVersion</key>

platform/mac/proj/AquaSKKPreferences-Info.plist

@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.7.3</string>
+	<string>4.7.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>2020-12-20</string>
+	<string>2021-05-26</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSUIElement</key>