Expose erc20 transfers as a table, not view (#1258)

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*For Dune Engine V2*
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* [ ] I tested the query on dune.com after compiling the model with dbt compile (compiled queries are written to the target directory)
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Author: soispoke

spellbook/macros/alter_table_properties.sql

@@ -146,7 +146,7 @@ ALTER VIEW tokens_ethereum.erc20 SET TBLPROPERTIES ('dune.public'='true',
 {% endset %}
 
 {% set transfers_ethereum_erc20 %}
-ALTER VIEW transfers_ethereum.erc20 SET TBLPROPERTIES('dune.public'='true',
+ALTER TABLE transfers_ethereum.erc20 SET TBLPROPERTIES('dune.public'='true',
                                                     'dune.data_explorer.blockchains'='["ethereum"]',
                                                     'dune.data_explorer.category'='abstraction',
                                                     'dune.data_explorer.abstraction.type'='sector',