Discuss rules

rules.md

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+# Substrate
+
+- 🔒️ed lines are reviewed by 2 team leads, one of them must be in the group {@gavofyork, @shawntabrizi, @rphmeier, @bkchr} and the other in another team, @paritytech/polkadotleads 
+- PRs are reviewed by 2 of @paritytech/core-devs
+
+# Polkadot
+
+- 🔒️ed lines are reviewed by 2 team leads, one of them must be in the group {@gavofyork, @shawntabrizi, @rphmeier, @bkchr} and the other in another team, @paritytech/polkadotleads 
+- PRs are reviewed by 2 of @paritytech/core-devs
+- The following files are reviewed by 2 team leads, one of them must be in the group {@gavofyork, @shawntabrizi, @rphmeier, @bkchr} and the other in another team, @paritytech/polkadotleads 
+  - `/runtime/{kusama|polkadot}/src/*.rs`, except weight files
+
+# Cumulus
+
+- 🔒️ed lines are reviewed by 2 team leads, one of them must be in the group {@joepetrowski, @shawntabrizi, @rphmeier, @bkchr} and the other in another team, @paritytech/polkadotleads 
+- PRs are reviewed by 2 of @paritytech/core-devs
+- The following files are reviewed by 2 team leads, one of them must be in the group {@joepetrowski, @shawntabrizi, @rphmeier, @bkchr} and the other in another team, @paritytech/polkadotleads 
+  - `polkadot-parachains/{statemine|statemint}/src/*.rs`, except weight files