readme.md: fix typo and mention packages may be compatible
For testing purposes it should be possible to share .deb packages across a variety of Debian builds or .rpm packages across systems that have dnf/yum available
@@ -125,9 +125,12 @@ Installing for Red Hat Enterprise Linux, CentOS and Other Linux Distributions
---------------------------
The MRAA project does not currently distribute official binaries for RHEL
-or CentOS so developers will have to compiler the project from sources as
+or CentOS so developers will have to compile the project from sources as
described in the next section.
+For testing and development purposes it may be possible to share and install
+.deb and .rpm packages across similar Linux builds.
+
Compiling
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