Added download list

Added history search

app/build.gradle

@@ -9,8 +9,8 @@ android {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 28
-        versionCode 5
-        versionName "1.4"
+        versionCode 7
+        versionName "2.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -38,6 +38,7 @@ dependencies {
     implementation 'androidx.preference:preference:1.1.0-alpha05'
     implementation 'com.google.android.material:material:1.0.0'
     implementation 'com.github.arimorty:floatingsearchview:2.1.1'
+    implementation 'com.github.deano2390:MaterialShowcaseView:1.3.4'
     implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation "ru.noties.markwon:core:${markwonVersion}"