Merge DESCRIPTION update, move semver note to right place in NEWS.md

Author: brookslogan

NEWS.md

@@ -1,16 +1,16 @@
 # epiprocess 0.7.0.9999
 
+Note that `epiprocess` uses the [Semantic Versioning
+("semver")](https://semver.org/) scheme for all release versions, but any
+inter-release development versions will include an additional ".9999" suffix.
+
 ## Improvements:
 
 * Clarified "Get started" example of getting Ebola line list data into `epi_df`
   format.
 
 # epiprocess 0.7.0
 
-Note that `epiprocess` uses the [Semantic Versioning
-("semver")](https://semver.org/) scheme for all release versions, but any
-inter-release development versions will include an additional ".9999" suffix.
-
 ## Breaking changes:
 
 * Changes to `epi_slide` and `epix_slide`: