Update README.md

Author: pomadchin

examples/pdal-jni/README.md

@@ -1,8 +1,8 @@
 # PDAL JNI usage example
 
-To run this demo just launch `sbt run` command and choose:
+To run this demo launch `sbt run` command and choose:
 
 * `1` to run a basic `pdal-core` example
 * `2` to run a basic `pdal-core` example in Java
 * `3` to run a basic `pdal-core` example with the debugging log level configured
-* `4` to run as basic `pdal-scala` example
+* `4` to run a basic `pdal-scala` example