refactor: rename `url_custom` to `links`

BREAKING CHANGE:
Rename `url_custom` to `links` if using it in the front matter of any
content file.

See #765

archetypes/project/index.md

@@ -31,7 +31,7 @@ url_poster = ""
 
 # Custom links (optional).
 #   Uncomment line below to enable. For multiple links, use the form `[{...}, {...}, {...}]`.
-# url_custom = [{icon_pack = "fab", icon="twitter", name="Follow", url = "https://twitter.com"}]
+# links = [{icon_pack = "fab", icon="twitter", name="Follow", url = "https://twitter.com"}]
 
 # Featured image
 # To use, add an image named `featured.jpg/png` to your page's folder. 

archetypes/publication/index.md

@@ -65,7 +65,7 @@ url_source = ""
 
 # Custom links (optional).
 #   Uncomment line below to enable. For multiple links, use the form `[{...}, {...}, {...}]`.
-# url_custom = [{name = "Custom Link", url = "http://example.org"}]
+# links = [{name = "Custom Link", url = "http://example.org"}]
 
 # Featured image
 # To use, add an image named `featured.jpg/png` to your page's folder. 

exampleSite/content/project/internal-project/index.md

@@ -31,7 +31,7 @@ url_code = ""
 
 # Custom links (optional).
 #   Uncomment line below to enable. For multiple links, use the form `[{...}, {...}, {...}]`.
-url_custom = [{icon_pack = "fab", icon="twitter", name="Follow", url = "https://twitter.com/georgecushen"}]
+links = [{icon_pack = "fab", icon="twitter", name="Follow", url = "https://twitter.com/georgecushen"}]
 
 # Featured image
 # To use, add an image named `featured.jpg/png` to your project's folder. 

exampleSite/content/publication/clothing-search/index.md

@@ -57,7 +57,7 @@ url_source = "#"
 
 # Custom links (optional).
 #   Uncomment line below to enable. For multiple links, use the form `[{...}, {...}, {...}]`.
-url_custom = [{name = "Custom Link", url = "http://example.org"}]
+links = [{name = "Custom Link", url = "http://example.org"}]
 
 # Does this page contain LaTeX math? (true/false)
 math = true

exampleSite/content/publication/person-re-id/index.md

@@ -65,7 +65,7 @@ url_source = ""
 
 # Custom links (optional).
 #   Uncomment line below to enable. For multiple links, use the form `[{...}, {...}, {...}]`.
-# url_custom = [{name = "Custom Link", url = "http://example.org"}]
+# links = [{name = "Custom Link", url = "http://example.org"}]
 
 # Does this page contain LaTeX math? (true/false)
 math = true

layouts/partials/page_links.html

@@ -130,7 +130,7 @@
   DOI
 </a>
 {{ end }}
-{{ range $.Params.url_custom }}
+{{ range $.Params.links }}
   {{ $pack := or .icon_pack "fas" }}
   {{ $pack_prefix := $pack }}
   {{ if in (slice "fab" "fas" "far" "fal") $pack }}

layouts/partials/page_links_div.html

@@ -18,7 +18,7 @@
   {{ $cite_link = true }}
 {{ end }}
 
-{{ if $cite_link | or $pdf_link | or .Params.external_link | or .Params.url_preprint | or .Params.url_pdf | or .Params.url_slides | or .Params.url_video | or .Params.url_source | or .Params.url_code | or .Params.url_dataset | or .Params.url_poster | or .Params.url_project | or .Params.url_custom | or .Params.projects | or .Params.slides }}
+{{ if $cite_link | or $pdf_link | or .Params.external_link | or .Params.url_preprint | or .Params.url_pdf | or .Params.url_slides | or .Params.url_video | or .Params.url_source | or .Params.url_code | or .Params.url_dataset | or .Params.url_poster | or .Params.url_project | or .Params.links | or .Params.projects | or .Params.slides }}
 <div class="btn-links mb-3">
   {{ with .Params.external_link }}
   <a class="btn btn-outline-primary my-1" href="{{ . }}" target="_blank" rel="noopener">{{ i18n "open_project_site" }}</a>