Update README.md

Author: BirjuVachhani

README.md

@@ -86,4 +86,22 @@ dependencies {
             app:layout_constraintStart_toStartOf="@+id/edtPassword"
             app:layout_constraintTop_toBottomOf="@+id/edtPassword"
             app:textValue="aboutText"/>
-```
+```
+
+## License
+
+```
+Copyright 2020 Simform Solutions
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+```