Set version 3.1.15

Uxio0 · Uxio0 · commit 14371505352a · 2021-07-29T14:14:10.000+02:00
diff --git a/safe_transaction_service/__init__.py b/safe_transaction_service/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "3.1.14"
+__version__ = "3.1.15"
 __version_info__ = tuple(
     [
         int(num) if num.isdigit() else num

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-__version__ = "3.1.14"`
	`1`	`+__version__ = "3.1.15"`
`2`	`2`	`__version_info__ = tuple(`
`3`	`3`	`[`
`4`	`4`	`int(num) if num.isdigit() else num`