Change package names zero->boot

* actuator -> boot-ops
* cli -> boot-cli
* launcher -> boot-load
* autoconfig -> boot-config
* bootstrap -> boot-strap
* starters -> boot-up

[#54095231] [bs-253] Refactor Zero->Boot

spring-boot-cli/src/test/resources/commands/handler.groovy

@@ -0,0 +1,19 @@
+package org.test.command
+
+@Grab("org.eclipse.jgit:org.eclipse.jgit:2.3.1.201302201838-r")
+import org.eclipse.jgit.api.Git
+
+class TestCommand extends OptionHandler {
+
+	void options() {
+		option "foo", "Foo set"
+	}
+
+	void run(OptionSet options) {
+		// Demonstrate use of Grape.grab to load dependencies before running
+		println "Clean : " + Git.open(".." as File).status().call().isClean()
+		org.springframework.boot.cli.command.ScriptCommandTests.executed = true
+		println "Hello ${options.nonOptionArguments()}: ${options.has('foo')}"
+	}
+
+}