Allow for char to be appended.

Author: electricessence

Source/Open.Text.csproj

@@ -19,7 +19,7 @@
 		<RepositoryUrl>https://github.com/Open-NET-Libraries/Open.Text</RepositoryUrl>
 		<RepositoryType>git</RepositoryType>
 		<PackageTags>string, span, enum, readonlyspan, text, format, split, trim, equals, trimmed equals, first, last, preceding, following, stringbuilder, extensions, stringcomparable, spancomparable, stringsegment, splitassegment</PackageTags>
-		<Version>7.0.2</Version>
+		<Version>7.0.3</Version>
 		<PackageReleaseNotes></PackageReleaseNotes>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PublishRepositoryUrl>true</PublishRepositoryUrl>

Source/StringBuilderHelper.cs

@@ -48,8 +48,14 @@ public static StringBuilderHelper Add(StringBuilderHelper helper, string charact
         return helper;
     }
 
-    /// <inheritdoc cref="Add(StringBuilderHelper, string)"/>
-    public static StringBuilderHelper operator +(StringBuilderHelper helper, string characters)
+	/// <summary>
+	/// Appends the <paramref name="character"/> to the underlying <see cref="StringBuilder"/>.
+	/// </summary>
+	public static StringBuilderHelper operator +(StringBuilderHelper helper, char character)
+		=> helper.Builder.Append(character);
+
+	/// <inheritdoc cref="Add(StringBuilderHelper, string)"/>
+	public static StringBuilderHelper operator +(StringBuilderHelper helper, string characters)
         => Add(helper, characters);
 
     /// <inheritdoc cref="Add(StringBuilderHelper, string)"/>