Merge commit 'e509cac533600cf4fa8382c9cdab78ddd82db688'

docs/content/en/functions/strings/Contains.md

@@ -0,0 +1,29 @@
+---
+title: strings.Contains
+description: Reports whether the string contains a substring.
+categories: [functions]
+keywords: []
+menu:
+  docs:
+    parent: functions
+function:
+  aliases: []
+  returnType: bool
+  signatures: [strings.Contains STRING SUBSTRING]
+relatedFunctions:
+  - strings.Contains
+  - strings.ContainsAny
+  - strings.ContainsNonSpace
+  - strings.HasPrefix
+  - strings.HasSuffix
+aliases: [/functions/strings.contains]
+---
+
+```go-html-template
+{{ strings.Contains "Hugo" "go" }} → true
+```
+The check is case sensitive: 
+
+```go-html-template
+{{ strings.Contains "Hugo" "Go" }} → false
+```