Implicit operators from RequirementDecision > Task<RequirementDecision> and SkipDecision > Task<SkipDecision> for easier typing in non-async contexts (#968)

Author: thomhurst

src/ModularPipelines/Models/RequirementDecision.cs

@@ -37,4 +37,6 @@ private RequirementDecision(bool success)
     public static implicit operator RequirementDecision(bool passed) => passed ? Passed : Failed(null);
 
     public static implicit operator RequirementDecision(string reason) => Failed(reason);
+
+    public static implicit operator Task<RequirementDecision>(RequirementDecision decision) => Task.FromResult(decision);
 }

src/ModularPipelines/Models/SkipDecision.cs

@@ -37,4 +37,6 @@ private SkipDecision(bool shouldSkip)
     public static implicit operator SkipDecision(bool shouldSkip) => shouldSkip ? Skip(null) : DoNotSkip;
 
     public static implicit operator SkipDecision(string reason) => Skip(reason);
+
+    public static implicit operator Task<SkipDecision>(SkipDecision skipDecision) => Task.FromResult(skipDecision);
 }