remove error migrations on the main branch and add iot kit

src/main/scala/io/sdkman/changelogs/IoTKitMigrations.scala

@@ -0,0 +1,55 @@
+package io.sdkman.changelogs
+
+import com.github.mongobee.changeset.{ChangeLog, ChangeSet}
+import com.mongodb.client.MongoDatabase
+@ChangeLog(order = "074")
+class IoTKitMigrations {
+
+  val CandidateName = "iotkit"
+
+  @ChangeSet(
+    order = "001",
+    id = "001-add_iotkit_migrations_candidate",
+    author = "sanshengshui"
+  )
+  def migration001(implicit db: MongoDatabase): Candidate = {
+    Candidate(
+      candidate = CandidateName,
+      name = "IoTKit Migrations",
+      description =
+        "Toolkit is a client command line tool that supports multiple IoT protocols (or IoTKit Migrations for short). for example, MQTT and COAP protocols" +
+          "Provide a user optimized client tool for IoT developers and learners",
+      websiteUrl = "https://github.com/IoT-Technology/IoT-Toolkit"
+    ).insert()
+  }
+
+  @ChangeSet(
+    order = "002",
+    id = "002-add_iotkit_0_4_5",
+    author = "sanshengshui"
+  )
+  def migration002(implicit db: MongoDatabase) = {
+    List(
+      Version(
+        "iotkit",
+        "0.4.5",
+        "https://github.com/IoT-Technology/IoT-Toolkit/releases/download/0.4.5/toolkit-0.4.5-osx-x86_64.zip",
+        MacOSX
+      ),
+      Version(
+        "iotkit",
+        "0.4.5",
+        "https://github.com/IoT-Technology/IoT-Toolkit/releases/download/0.4.5/toolkit-0.4.5-linux-x86_64.zip",
+        Linux64
+      ),
+      Version(
+        "iotkit",
+        "0.4.5",
+        "https://github.com/IoT-Technology/IoT-Toolkit/releases/download/0.4.5/toolkit-0.4.5-windows-x86_64.zip",
+        Windows
+      )
+    ).validate().insert()
+    setCandidateDefault("iotkit", "0.4.5")
+  }
+
+}