220: Fix problem with maven-javadoc-plugin

Task-Url: unitsofmeasurement/unit-api#220

src/main/jbake/content/2019/codemotionmilan19.md

@@ -1,7 +1,7 @@
 title=Codemotion Milan 2019 - Apollo 11 Anniversary
 date=2019-10-25
 type=post
-tags=java, iot, codemotion, apollo, moon, apollo50, milan, it
+tags=java, iot, codemotion, apollo, moon, apollo50, space, milan, it
 status=published
 ~~~~~~
 

src/main/jbake/content/2021/hidden_figures.md

@@ -0,0 +1,16 @@
+title=Hidden Figures
+date=2021-02-21
+type=post
+tags=java, release, implementation, ri, patch, apollo, mercury, space
+status=published
+~~~~~~
+
+![Hidden Figures Launch](/img/1000-1-1_500.jpeg "Hidden Figures")
+
+Honoring the Black mathematician [Katherine Johnson](https://en.wikipedia.org/wiki/Katherine_Johnson) whose calculations contributed to the Feb. 20, 1962, mission that made John Glenn the first American to orbit the globe, and had a spacecraft on its way to the ISS named after her: https://www.npr.org/2021/02/20/969790056/spacecraft-named-for-hidden-figures-mathematician-launches-from-virginia
+
+![Katherine Johnson](/img/Katherine_Johnson_at_NASA,_in_1966.jpg "Katherine Johnson at NASA in 1966")
+
+Having met Don Eyles who also worked on the Apollo Program like her a few months ago at [Codemotion Milan 2019](../2019/codemotionmilan19.html) and celebrating [Black History Month 2021](https://youtu.be/3VRsJcbAg_s), besides addressing issue [#220](https://github.com/unitsofmeasurement/unit-api/issues/220) with the API release last week, we dedicate the 2.1.2 Patch Release of Indriya to Katherine Johnson and her colleagues. 
+
+The corresponding GitHub release tag for the RI is: https://github.com/unitsofmeasurement/indriya/releases/tag/2.1.2