fix lint

contracts/external/dao-migrator/README.md

@@ -5,7 +5,7 @@
 
 Here is the [discussion](https://github.com/DA0-DA0/dao-contracts/discussions/607).
 
-A migrator module for a DAO DAO DAO which handles migration for DAO modules 
+A migrator module for a DAO DAO DAO which handles migration for DAO modules
 and test it went successfully.
 
 DAO core migration is handled by a proposal, which adds this module and do
@@ -14,6 +14,7 @@ If custom module is found, this TX fails and migration is cancelled, custom
 module requires a custom migration to be done by the DAO.
 
 # General idea
+
 1. Proposal is made to migrate DAO core to V2, which also adds this module to the DAO.
 2. On init of this contract, a callback is fired to do the migration.
 3. Then we check to make sure the DAO doesn't have custom modules.
@@ -23,9 +24,10 @@ module requires a custom migration to be done by the DAO.
 7. In any case where 1 migration fails, we fail the whole TX.
 
 # Important notes
-* custom modules cannot reliably be migrated by this contract, 
-because of that we fail the process to avoid any unwanted results.
 
-* If any module migration fails we fail the whole thing, 
-this is to make sure that we either have a fully working V2,
-or we do nothing and make sure the DAO is operational at any time.
+- custom modules cannot reliably be migrated by this contract,
+  because of that we fail the process to avoid any unwanted results.
+
+- If any module migration fails we fail the whole thing,
+  this is to make sure that we either have a fully working V2,
+  or we do nothing and make sure the DAO is operational at any time.