Test refactor; use Org macro oxhugoissue

test/site/content-org/all-posts.org

@@ -1677,7 +1677,7 @@ The following results in the 'genres' property having the value
 :EXPORT_HUGO_CUSTOM_FRONT_MATTER+: :floats '(12.3 -5.0 -17E-6)
 :EXPORT_HUGO_CUSTOM_FRONT_MATTER+: :booleans '(true false)
 :END:
-[[https://github.com/kaushalmodi/ox-hugo/issues/99][Issue # 99]]
+{{{oxhugoissue(99)}}}
 *** Custom front matter with list values in YAML
 :PROPERTIES:
 :EXPORT_FILE_NAME: custom-front-matter-with-list-values-yaml
@@ -1688,7 +1688,7 @@ The following results in the 'genres' property having the value
 :EXPORT_HUGO_CUSTOM_FRONT_MATTER+: :floats '(12.3 -5.0 -17E-6)
 :EXPORT_HUGO_CUSTOM_FRONT_MATTER+: :booleans '(true false)
 :END:
-[[https://github.com/kaushalmodi/ox-hugo/issues/99][Issue # 99]]
+{{{oxhugoissue(99)}}}
 * Resources                                                       :resources:
 ** TOML                                                                :toml:
 *** Post with resources in front-matter (TOML)

test/site/content/posts/custom-front-matter-with-list-values-toml.md

@@ -9,4 +9,4 @@ floats = [12.3, -5.0, -1.7e-05]
 booleans = [true, false]
 +++
 
-[Issue # 99](https://github.com/kaushalmodi/ox-hugo/issues/99)
+`ox-hugo` Issue #[99](https://github.com/kaushalmodi/ox-hugo/issues/99)

test/site/content/posts/custom-front-matter-with-list-values-yaml.md

@@ -9,4 +9,4 @@ floats: [12.3, -5.0, -1.7e-05]
 booleans: [true, false]
 ---
 
-[Issue # 99](https://github.com/kaushalmodi/ox-hugo/issues/99)
+`ox-hugo` Issue #[99](https://github.com/kaushalmodi/ox-hugo/issues/99)