Bump version to 0.48

Summary:
Changelog:
* Migrated to Google Java Format 1.22.0 (#440 and #452)
* Added support for RangUntil (`..<`) operator (#433)
* Trailing space issue on lambda blocks (#426)
* Fix empty enum parse error (#425)
* Preserving empty enums semicolons (#434)
* Always use UTF8 (#437)
* IntelliJI DEA plugin update (#420)
* Managing trailing commas in enums (#449)
* Badges on README (#446 and #453)
* Emit parsing error for calls with multiple trailing lambdas (#457)
* Removed duplicated line in editorconfig file (#456)

Reviewed By: cortinico

Differential Revision: D56467599

fbshipit-source-id: 10e90a34118267e36db80940f6a4e43aef89fbd3

Author: Nivaldo Bondança

core/pom.xml

@@ -11,7 +11,7 @@
     <parent>
         <groupId>com.facebook</groupId>
         <artifactId>ktfmt-parent</artifactId>
-        <version>0.47-SNAPSHOT</version>
+        <version>0.48</version>
     </parent>
 
     <properties>

pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>com.facebook</groupId>
   <artifactId>ktfmt-parent</artifactId>
-  <version>0.47-SNAPSHOT</version>
+  <version>0.48</version>
   <packaging>pom</packaging>
 
   <name>Ktfmt Parent</name>

version.txt

@@ -1 +1 @@
-0.47-SNAPSHOT
+0.48