Update some copyrights to 2020

dreis2211 · snicoll · commit 9cbf5902dc0b · 2020-01-03T09:37:22.000+01:00
See gh-19510
diff --git a/eclipse/eclipse.properties b/eclipse/eclipse.properties
@@ -1 +1 @@
-copyright-year=2012-2018
+copyright-year=2012-2020
diff --git a/spring-boot-project/spring-boot-docs/src/main/asciidoc/index-docinfo.xml b/spring-boot-project/spring-boot-docs/src/main/asciidoc/index-docinfo.xml
@@ -1,7 +1,7 @@
 <productname>Spring Boot</productname>
 <releaseinfo>{spring-boot-version}</releaseinfo>
 <copyright>
-	<year>2012-2019</year>
+	<year>2012-2020</year>
 </copyright>
 <legalnotice>
 	<para>
