Small bugfix

Author: Abbin44

.gitignore

@@ -347,3 +347,4 @@ healthchecksdb
 /script.srp
 /temp.txt
 /CustomShell/scriptInterpreter
+/script.rls

CustomShell/ScriptInterpreter.cs

@@ -70,11 +70,23 @@ private void ReadScriptFile(string filePath)
             filePath = main.GetPathType(filePath);
 
             if (!filePath.EndsWith(".rls"))
+            {
+                main.AddTextToConsole("Not a .rls file...");
+                return;
+            }
+
+            try
+            {
+                lines = File.ReadAllLines(filePath);
+                file = File.ReadAllLines(filePath);
+                CreateTokens();
+            }
+            catch (Exception)
+            {
+                main.AddTextToConsole("File could not be found...");
                 return;
+            }
 
-            lines = File.ReadAllLines(filePath);
-            file = File.ReadAllLines(filePath);
-            CreateTokens();
         }
 
         private void CreateTokens()