Update copyright information in LICENSE file (#32)

Author: johnpatek

LICENSE

@@ -1,3 +1,5 @@
+Copyright (c) 2018 https://github.com/mandreyel/
+
 Copyright (c) 2026 Maxtek Consulting
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -16,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.