add release note

tmckenzie51 · tmckenzie51 · commit 304835eac99f · 2021-03-25T14:34:48.000-05:00
diff --git a/newsfragments/1913.feature.rst b/newsfragments/1913.feature.rst
@@ -0,0 +1 @@
+Add ``w3.eth.estimate_gas`` deprecate ``w3.eth.estimateGas``

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	`1`	+Add ``w3.eth.estimate_gas`` deprecate ``w3.eth.estimateGas``