Slight edit to changelog wording

Author: jmlarson1

CHANGELOG.rst

@@ -14,8 +14,8 @@ Release 1.2.2
 :Date: March 21, 2024
 
 * Bugfix: Some `libE_specs` were not passed through correctly when added after ensemble initialization. #1264
-* `platform_specs` options are merged with detected platforms, rather than replacing. #1265
-* Ensure simulations directories are created when `sim_input_dir` is specified, likewise for gen dirs. #1266
+* `platform_specs` options are now merged with detected platforms, rather than replacing. #1265
+* Ensure simulation directories are created when `sim_input_dir` is specified, likewise for gen dirs. #1266
 
 Example user functions:
 
@@ -24,8 +24,8 @@ Example user functions:
 :Note:
 
 * Tests were run on Linux and MacOS with Python versions 3.9, 3.10, 3.11, 3.12
-* Heterogeneous workflows tested on Frontier (OLCF), Polaris, and Perlmutter (NERSC).
-  * Note that recent tests have been run on Aurora (ALCF), but the system was unavailable at time of release.
+* Heterogeneous workflows tested on Frontier (OLCF), Polaris (ALCF), and Perlmutter (NERSC).
+* Note that tests have been recently run on Aurora (ALCF), but the system was unavailable at time of release.
 * Tests were also run on Bebop and Improv LCRC systems.
 
 :Known Issues: