chore(deps): add conditional dependency on typing_extensions

TCatshoek · TCatshoek · commit 94a09c98e9a0 · 2022-04-09T15:41:35.000+02:00
This is used to support Literal from typing on python &lt; 3.8
diff --git a/requirements.txt b/requirements.txt
@@ -1,2 +1,3 @@
 requests==2.27.1
 requests-toolbelt==0.9.1
+typing_extensions; python_version<"3.8"

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`requests==2.27.1`
`2`	`2`	`requests-toolbelt==0.9.1`
	`3`	`+typing_extensions; python_version<"3.8"`