Update release notes for 1.3.0

Author: djhoese

CHANGELOG.md

@@ -1,3 +1,14 @@
+## Version 1.3.0 (2021/09/12)
+
+### Pull Requests Merged
+
+#### Features added
+
+* [PR 31](https://github.com/pytroll/python-geotiepoints/pull/31) - Add simple lon/lat based MODIS interpolation
+
+In this release 1 pull request was closed.
+
+
 ## Version 1.2.1 (2021/03/08)
 
 ### Issues Closed

RELEASING.md

@@ -8,7 +8,7 @@ prerequisites: `pip install loghub setuptools twine`
 4. run `loghub` and update the `CHANGELOG.md` file:
 
 ```
-loghub pytroll/python-geotiepoints --token $LOGHUB_GITHUB_TOKEN -st v0.8.0 -plg bug "Bugs fixed" -plg enhancement "Features added" -plg documentation "Documentation changes -plg backwards-incompatibility "Backward incompatible changes" -plg refactor "Refactoring"
+loghub pytroll/python-geotiepoints --token $LOGHUB_GITHUB_TOKEN -st v0.8.0 -plg bug "Bugs fixed" -plg enhancement "Features added" -plg documentation "Documentation changes" -plg backwards-incompatibility "Backward incompatible changes" -plg refactor "Refactoring"
 ```
 
 This uses a `LOGHUB_GITHUB_TOKEN` environment variable. This must be created