json generator alternator and vibrator (#718)

* json generator alternator and vibrator

* каким хуем ты не закоммитился уебан

Content.Server/_White/GuideGenerator/TextTools.cs

@@ -0,0 +1,25 @@
+namespace Content.Server.GuideGenerator.TextTools;
+
+public sealed class TextTools
+{
+    /// <summary>
+    /// Capitalizes first letter of given string.
+    /// </summary>
+    /// <param name="str">String to capitalize</param>
+    /// <returns>String with capitalized first letter</returns>
+    public static string CapitalizeString(string str)
+    {
+        if (str.Length > 1)
+        {
+            return char.ToUpper(str[0]) + str.Remove(0, 1);
+        }
+        else if (str.Length == 1)
+        {
+            return char.ToUpper(str[0]).ToString();
+        }
+        else
+        {
+            return str;
+        }
+    }
+}