diff --git a/solidity/README.md b/solidity/README.md
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+## 🍿 master solidity
+
+
+
+### in this dir
+
+
+
+
+* [set your workspace](set_your_workspace/)
+* [bolierplates](boilerplates/)
+* [solidity tl;dr](solidity_tldr.md)
+* [l2s and rollups](l2_and_rollups/)
+* [tests](tests/)
+* [saving gas](saving_gas.md)
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-# 🍿 master solidity
+## solidity tl;dr
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