Lint TaskLinterDSL for intellij

This cleans up all of the yellow intellij warnings for me. It still
complains about some typos, but those manifest as green squiggled lines
which are less annoying.

main-settings/src/main/scala/sbt/std/TaskLinterDSL.scala

@@ -80,9 +80,9 @@ abstract class BaseTaskLinterDSL extends LinterDSL {
 
       override def traverse(tree: ctx.universe.Tree): Unit = {
         tree match {
-          case ap @ Apply(TypeApply(Select(_, nme), tpe :: Nil), qual :: Nil) =>
+          case ap @ Apply(TypeApply(Select(_, name), tpe :: Nil), qual :: Nil) =>
             val shouldIgnore = uncheckedWrappers.contains(ap)
-            val wrapperName = nme.decodedName.toString
+            val wrapperName = name.decodedName.toString
             val (qualName, isSettingKey) =
               Option(qual.symbol)
                 .map(sym => (sym.name.decodedName.toString, qual.tpe <:< typeOf[SettingKey[_]]))
@@ -177,39 +177,39 @@ object TaskLinterDSLFeedback {
   private final val startGreen = if (ConsoleAppender.formatEnabledInEnv) AnsiColor.GREEN else ""
   private final val reset = if (ConsoleAppender.formatEnabledInEnv) AnsiColor.RESET else ""
 
-  private final val ProblemHeader = s"${startRed}problem${reset}"
-  private final val SolutionHeader = s"${startGreen}solution${reset}"
+  private final val ProblemHeader = s"${startRed}problem$reset"
+  private final val SolutionHeader = s"${startGreen}solution$reset"
 
-  def useOfValueInsideAnon(task: String) =
+  def useOfValueInsideAnon(task: String): String =
     s"""${startBold}The evaluation of `$task` inside an anonymous function is prohibited.$reset
        |
-       |${ProblemHeader}: Task invocations inside anonymous functions are evaluated independently of whether the anonymous function is invoked or not.
-       |${SolutionHeader}:
+       |$ProblemHeader: Task invocations inside anonymous functions are evaluated independently of whether the anonymous function is invoked or not.
+       |$SolutionHeader:
        |  1. Make `$task` evaluation explicit outside of the function body if you don't care about its evaluation.
        |  2. Use a dynamic task to evaluate `$task` and pass that value as a parameter to an anonymous function.
     """.stripMargin
 
-  def useOfValueInsideIfExpression(task: String) =
+  def useOfValueInsideIfExpression(task: String): String =
     s"""${startBold}The evaluation of `$task` happens always inside a regular task.$reset
        |
-       |${ProblemHeader}: `$task` is inside the if expression of a regular task.
+       |$ProblemHeader: `$task` is inside the if expression of a regular task.
        |  Regular tasks always evaluate task inside the bodies of if expressions.
-       |${SolutionHeader}:
+       |$SolutionHeader:
        |  1. If you only want to evaluate it when the if predicate is true or false, use a dynamic task.
        |  2. Otherwise, make the static evaluation explicit by evaluating `$task` outside the if expression.
     """.stripMargin
 
-  def missingValueForKey(key: String) =
+  def missingValueForKey(key: String): String =
     s"""${startBold}The key `$key` is not being invoked inside the task definition.$reset
        |
-       |${ProblemHeader}:  Keys missing `.value` are not initialized and their dependency is not registered.
-       |${SolutionHeader}: Replace `$key` by `$key.value` or remove it if unused.
+       |$ProblemHeader:  Keys missing `.value` are not initialized and their dependency is not registered.
+       |$SolutionHeader: Replace `$key` by `$key.value` or remove it if unused.
     """.stripMargin
 
-  def missingValueForInitialize(expr: String) =
+  def missingValueForInitialize(expr: String): String =
     s"""${startBold}The setting/task `$expr` is not being invoked inside the task definition.$reset
        |
-       |${ProblemHeader}:  Settings/tasks missing `.value` are not initialized and their dependency is not registered.
-       |${SolutionHeader}: Replace `$expr` by `($expr).value` or remove it if unused.
+       |$ProblemHeader:  Settings/tasks missing `.value` are not initialized and their dependency is not registered.
+       |$SolutionHeader: Replace `$expr` by `($expr).value` or remove it if unused.
     """.stripMargin
 }