update doc

Author: cdimascio

src/main/java/io/github/cdimascio/dotenv/Dotenv.java

@@ -3,7 +3,7 @@
 import java.util.Set;
 
 /**
- * Creates and configures a new dotenv instance
+ * Creates and configures a new Dotenv instance
  */
 public interface Dotenv {
 

src/main/java/io/github/cdimascio/dotenv/DotenvEntry.java

@@ -8,6 +8,11 @@ public class DotenvEntry {
     private final String key;
     private final String value;
 
+    /**
+     * Creates a new dotenv entry using the provided key and value
+     * @param key
+     * @param value
+     */
     public DotenvEntry(String key, String value) {
         this.key = key;
         this.value = value;