Remove newlines from group dict info

Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>

layouts/shortcodes/codeblock.html

@@ -1,5 +1,5 @@
 {{ partial "geturl.html" (dict "scratch" .Scratch "path" (.Get 1) "siteSourceUrl" .Site.Params.siteSourceUrl "submoduleLinks" .Site.Data.submodules) }}
-{{ $groupconfig := dict
+{{- $groupconfig := dict
        "url" (.Scratch.Get "bestUrl")
        "basePath" (.Scratch.Get "bestPath")
        "path" (.Get 1)
@@ -7,5 +7,5 @@
        "code" (readFile (printf "code/%s" (.Get 1)))
        "language" (.Get 0)
        "opts" "linenos=table"
-}}
+-}}
 {{ partial "highlightgroup.html" $groupconfig }}

layouts/shortcodes/codelines.html

@@ -23,7 +23,7 @@
 {{ with (.Scratch.Get "hidden") }}
 <details><summary>{{ . | markdownify }}</summary>
 {{ end }}
-{{ $groupconfig := dict
+{{- $groupconfig := dict
        "url" (.Scratch.Get "bestUrl")
        "basePath" (.Scratch.Get "bestPath")
        "path" (.Get 1)
@@ -33,7 +33,7 @@
        "lastLine" (int (.Get 3))
        "language" (.Get 0)
        "opts" (printf "linenos=table,linenostart=%d%s" (.Get 2) (.Scratch.Get "opts"))
-}}
+-}}
 {{ partial "highlightgroup.html" $groupconfig }}
 {{ with (.Scratch.Get "hidden") }}
 </details>

layouts/shortcodes/rawblock.html

@@ -1,9 +1,9 @@
 {{ partial "geturl.html" (dict "scratch" .Scratch "path" (.Get 0) "siteSourceUrl" .Site.Params.siteSourceUrl "submoduleLinks" .Site.Data.submodules) }}
-{{ $groupconfig := dict
+{{- $groupconfig := dict
        "url" (.Scratch.Get "bestUrl")
        "basePath" (.Scratch.Get "bestPath")
        "path" (.Get 0)
        "comment" ", entire file"
        "content" (safeHTML (printf "<pre><code>%s</code></pre>" (htmlEscape (readFile (printf "code/%s" (.Get 0))))))
-}}
+-}}
 {{ partial "group.html" $groupconfig }}