remove overview (duplicate document) and fix grammar in index

nebulasio · Jun 16, 2019 · b584c42 · b584c42
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diff --git a/docs/index.rst b/docs/index.rst
@@ -11,7 +11,7 @@ Welcome to the open-source Nebulas wiki!
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-Nebulas is the next-generation public blockchain, aiming for a continuously improving ecosystem. Based on its blockchain valuation mechanism, Nebulas proposes future-oriented incentive and consensus systems, and the ability to self-evolve without forking.
+Nebulas is a next-generation public blockchain, aiming for a continuously improving ecosystem. Based on its blockchain valuation mechanism, Nebulas proposes future-oriented incentive and consensus systems, and the ability to self-evolve without forking.
 
 Nebulas community is open and everyone can be a contributor and build a decentralized world with us.
 

diff --git a/docs/overview.md b/docs/overview.md