Metadata: Capitalize first word in sentence
@@ -2,7 +2,7 @@ elektra-metadata(7) -- metadata
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-**metadata** is data about data. In earlier versions of Elektra, there has been a limited
+**Metadata** is data about data. In earlier versions of Elektra, there has been a limited
number of metadata entries suited for `filesys`. For `filesys` this
was efficient, but it was of limited use for every other backend. This
situation has now changed fundamentally by introducing arbitrary metadata.
