adjust changelog message

Author: lmiq

CHANGELOG.md

@@ -12,7 +12,7 @@ FortranFiles.jl Changelog
 
 Version 0.6.2-DEV
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-- ![BREAKING][badge-breaking] deprecrate `rewind` in favor of `seekstart` (`rewind` is still exported here)
+- ![INFO][badge-info] `seekstart` is used instead of `rewind` (which will be deprecated in future version).
 
 Version 0.6.1
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