Add ox-jira as org export backend to org layer

Optionally enable is using org-enable-jira-support layer variable

CHANGELOG.develop

@@ -2034,6 +2034,7 @@ Other:
 - Added epub support (thanks to vishvanath45)
 - Added support for CUSTOM_ID in latex exports (thanks to Compro-Prasad)
 - Added ~SPC m i L~ as =org-cliplink= into =org= layer (thanks to bb2020)
+- Added =ox-jira= as org export backend (thanks to Sebastian Nagel)
 **** Osx
 - Fixed OSX mapping issue (thanks to Joey Liu)
 - Added layer variables to customize modifier behaviors on macOS:

layers/+emacs/org/packages.el

@@ -41,6 +41,7 @@
         (org-re-reveal :toggle org-enable-reveal-js-support)
         persp-mode
         (ox-hugo :toggle org-enable-hugo-support)
+        (ox-jira :toggle org-enable-jira-support)
         (org-trello :toggle org-enable-trello-support)
         (org-sticky-header :toggle org-enable-sticky-header)
         ))
@@ -759,6 +760,9 @@ Headline^^            Visit entry^^               Filter^^                    Da
 (defun org/init-ox-hugo ()
   (use-package ox-hugo :after ox))
 
+(defun org/init-ox-jira ()
+  (use-package ox-jira :after ox))
+
 (defun org/init-org-trello ()
   (use-package org-trello
     :after org