Merge pull request #7 from mageddo-projects/docs

setup doc

Author: mageddo

lombok-ext/README.md

@@ -0,0 +1,26 @@
+Multiline string support for Java < 15 
+
+Main.java
+```java
+/*
+SELECT 
+  NAME, COLOR
+FROM FRUIT;
+*/
+@TextBlock
+final String sql = TextBlocks.lazyInit();
+System.out.println(sql);
+```
+
+Output
+```
+SELECT 
+  NAME, COLOR
+FROM FRUIT;
+```
+
+Configuring
+```groovy
+annotationProcessor("com.mageddo.lombok:lombok-ext:2.3.4")
+compileOnly("com.mageddo.lombok:lombok-ext:2.3.4")
+```