docs: Fix group_by_exp filter example (#7394)

Merge pull request 7394
2018-11-27 23:37:09 +00:00 · 2018-11-27 23:37:09 +00:00 · e4677b8567
parent 78ea59f5a7
commit e4677b8567
1 changed files with 3 additions and 3 deletions
--- a/docs/_data/jekyll_filters.yml
+++ b/docs/_data/jekyll_filters.yml
@ -127,10 +127,10 @@
  examples:
    - input: |-
        {{ site.members | group_by_exp: "item",
-        "item.graduation_year | truncate 3, ''" }}
+        "item.graduation_year | truncate: 3, ''" }}
      output: |-
-        [{"name"=>"201...", "items"=>[...]},
-        {"name"=>"200...", "items"=>[...]}]
+        [{"name"=>"201", "items"=>[...]},
+        {"name"=>"200", "items"=>[...]}]

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