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Fix deprecation version

Author: armanbilge

github-actions/src/main/scala/org/typelevel/sbt/gha/GenerativePlugin.scala

@@ -351,7 +351,7 @@ ${indent(rendered.mkString("\n"), 1)}"""
     indent(preamble + body, 1).updated(0, '-')
   }
 
-  @deprecated("Use the overload with renderedContinueOnError", since = "0.7.8")
+  @deprecated("Use the overload with renderedContinueOnError", since = "0.8.1")
   def renderRunBody(
       commands: List[String],
       params: Map[String, String],

github-actions/src/main/scala/org/typelevel/sbt/gha/WorkflowStep.scala

@@ -138,7 +138,7 @@ object WorkflowStep {
   }
 
   object Run {
-    @deprecated("Use the apply method with continueOnError", since = "0.7.8")
+    @deprecated("Use the apply method with continueOnError", since = "0.8.1")
     def apply(
         commands: List[String],
         id: Option[String],
@@ -230,7 +230,7 @@ object WorkflowStep {
 
   object Sbt {
 
-    @deprecated("Use the apply method with continueOnError", since = "0.7.8")
+    @deprecated("Use the apply method with continueOnError", since = "0.8.1")
     def apply(
         commands: List[String],
         id: Option[String],
@@ -301,7 +301,7 @@ object WorkflowStep {
 
   object Use {
 
-    @deprecated("Use the apply method with continueOnError", since = "0.7.8")
+    @deprecated("Use the apply method with continueOnError", since = "0.8.1")
     def apply(
         ref: UseRef,
         params: Map[String, String],