Fix typos

Author: andrewdalpino

CHANGELOG.md

@@ -1,5 +1,5 @@
-- 3.1.0
-    - PHP 8.1 extension compatibility
+- 3.0.2
+    - Added PHP 8.1 extension compatibility
 
 - 3.0.1
     - Add positive semi-definite typehinting

package.xml

@@ -12,16 +12,16 @@
 	</lead>
 	<date>2022-04-01</date>
 	<version>
-		<release>3.1.0</release>
-		<api>3.1</api>
+		<release>3.0.2</release>
+		<api>3.0</api>
 	</version>
 	<stability>
 		<release>stable</release>
 		<api>stable</api>
 	</stability>
 	<license uri="https://github.com/RubixML/Tensor/blob/master/LICENSE">MIT</license>
     <notes>
-        - PHP 8.1 extension compatibilitys
+        - Added PHP 8.1 extension compatibility
     </notes>
 	<contents>
         <dir name="/">