Add screenshots

exampleSite/content/blog/metamorphosis-kafka.md

@@ -7,7 +7,7 @@ title = "Metamorphosis by Franz Kafka"
 
 ### Part One
 
-One morning, when *Gregor Samsa* woke from troubled dreams, he found himself transformed in his bed into a horrible vermin. 
+One morning, when *Gregor Samsa* woke from troubled dreams, he [found](./) himself transformed in his bed into a horrible vermin. 
 
 > He lay on his armour-like back, and if he lifted his head a little he could see his brown belly, slightly domed and divided by arches into stiff sections. 
 

theme.toml

@@ -4,7 +4,7 @@ licenselink = "https://github.com/nishanths/cocoa-hugo-theme/blob/master/LICENSE
 description = "Consistent, responsive theme with clean typography"
 homepage = "https://github.com/nishanths"
 tags = ["open-sans", "minimal", "clean", "ionicons", "comments"]
-features = ["blog", "responsive", "404", "icons", "disqus"]
+features = ["blog", "responsive", "404", "icons", "disqus", "metadata"]
 min_version = 0.15
 
 [author]