Bump to 2021.3

gradle.properties

@@ -3,19 +3,19 @@
 
 pluginGroup = com.github.shuaiouke.redlibcommandfile
 pluginName = RedLib-Command-File
-pluginVersion = 0.2.12
+pluginVersion = 0.2.13
 
 # See https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 # for insight into build numbers and IntelliJ Platform versions.
 pluginSinceBuild = 202
-pluginUntilBuild = 212.*
+pluginUntilBuild = 213.*
 
 # Plugin Verifier integration -> https://github.com/JetBrains/gradle-intellij-plugin#plugin-verifier-dsl
 # See https://jb.gg/intellij-platform-builds-list for available build versions.
-pluginVerifierIdeVersions = 2020.2.4, 2020.3.4, 2021.1.1, 2021.2
+pluginVerifierIdeVersions = 2020.2.4, 2020.3.4, 2021.1.1, 2021.2 2021.3
 
 platformType = IC
-platformVersion = 2021.2
+platformVersion = 2021.3
 platformDownloadSources = true
 
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html