Update examples

Author: davidmezzetti

build.gradle

@@ -17,5 +17,5 @@ java {
 
 jar {
     archiveBaseName = "txtai"
-    archiveVersion = "3.1.0"
+    archiveVersion = "3.2.0"
 }

examples/src/main/java/EmbeddingsDemo.java

@@ -35,7 +35,7 @@ public static void main(String[] args) {
             System.out.printf("%-20s %s%n", "Query", "Best Match");
             System.out.println(new String(new char[50]).replace("\0", "-"));
 
-            for (String query: Arrays.asList("feel good story", "climate change", "health", "war", "wildlife", "asia", "north america", "dishonest junk")) {
+            for (String query: Arrays.asList("feel good story", "climate change", "public health story", "war", "wildlife", "asia", "lucky", "dishonest junk")) {
                 List<IndexResult> results = embeddings.similarity(query, data);
                 int uid = results.get(0).id;
                 System.out.printf("%-20s %s%n", query, data.get(uid));
@@ -48,13 +48,13 @@ public static void main(String[] args) {
             System.out.printf("%-20s %s%n", "Query", "Best Match");
             System.out.println(new String(new char[50]).replace("\0", "-"));
 
-            for (String query: Arrays.asList("feel good story", "climate change", "health", "war", "wildlife", "asia", "north america", "dishonest junk")) {
+            for (String query: Arrays.asList("feel good story", "climate change", "public health story", "war", "wildlife", "asia", "lucky", "dishonest junk")) {
                 List<SearchResult> results = embeddings.search(query, 1);
                 int uid = Integer.parseInt(results.get(0).id);
                 System.out.printf("%-20s %s%n", query, data.get(uid));
             }
 
-            data.set(0, "Feel good story: baby panda born");
+            data.set(0, "See it: baby panda born");
 
             List<Document> updates = new ArrayList<Document>();
             updates.add(new Document("0", data.get(0)));

examples/src/main/java/ExtractorDemo.java

@@ -1,5 +1,5 @@
-import java.util.Arrays;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 import txtai.Extractor;
@@ -20,13 +20,13 @@ public static void main(String[] args) {
                 Arrays.asList("Giants hit 3 HRs to down Dodgers",
                               "Giants 5 Dodgers 4 final",
                               "Dodgers drop Game 2 against the Giants, 5-4",
-                              "Blue Jays 2 Red Sox 1 final",
+                              "Blue Jays beat Red Sox final score 2-1",
                               "Red Sox lost to the Blue Jays, 2-1",
                               "Blue Jays at Red Sox is over. Score: 2-1",
                               "Phillies win over the Braves, 5-0",
                               "Phillies 5 Braves 0 final",
                               "Final: Braves lose to the Phillies in the series opener, 5-0",
-                              "Final score: Flyers 4 Lightning 1",
+                              "Lightning goaltender pulled, lose to Flyers 4-1",
                               "Flyers 4 Lightning 1 final",
                               "Flyers win 4-1");