feature: add UsePagerForHelpText to CommandAttribute. (#343)

Provides the ability to control UsePagerForHelpText using the CommandAttribute.

Author: logavanc

src/CommandLineUtils/Attributes/CommandAttribute.cs

@@ -117,6 +117,11 @@ public string? Name
         /// </summary>
         public CultureInfo ParseCulture { get; set; } = CultureInfo.CurrentCulture;
 
+        /// <summary>
+        /// Whether a Pager should be used to display help text.
+        /// </summary>
+        public bool UsePagerForHelpText { get; set; } = true;
+
         /// <summary>
         /// <para>
         /// One or more options of <see cref="CommandOptionType.NoValue"/>, followed by at most one option that takes values, should be accepted when grouped behind one '-' delimiter.
@@ -170,6 +175,7 @@ internal void Configure(CommandLineApplication app)
             app.UnrecognizedArgumentHandling = UnrecognizedArgumentHandling;
             app.OptionsComparison = OptionsComparison;
             app.ValueParsers.ParseCulture = ParseCulture;
+            app.UsePagerForHelpText = UsePagerForHelpText;
 
             if (_clusterOptions.HasValue)
             {

src/CommandLineUtils/PublicAPI.Shipped.txt

@@ -88,6 +88,8 @@ McMaster.Extensions.CommandLineUtils.CommandAttribute.OptionsComparison.get -> S
 McMaster.Extensions.CommandLineUtils.CommandAttribute.OptionsComparison.set -> void
 McMaster.Extensions.CommandLineUtils.CommandAttribute.ParseCulture.get -> System.Globalization.CultureInfo
 McMaster.Extensions.CommandLineUtils.CommandAttribute.ParseCulture.set -> void
+McMaster.Extensions.CommandLineUtils.CommandAttribute.UsePagerForHelpText.get -> bool
+McMaster.Extensions.CommandLineUtils.CommandAttribute.UsePagerForHelpText.set -> void
 McMaster.Extensions.CommandLineUtils.CommandAttribute.ResponseFileHandling.get -> McMaster.Extensions.CommandLineUtils.ResponseFileHandling
 McMaster.Extensions.CommandLineUtils.CommandAttribute.ResponseFileHandling.set -> void
 McMaster.Extensions.CommandLineUtils.CommandAttribute.ShowInHelpText.get -> bool