Update dependency pulumi to v3

Author: renovate[bot]

Pipfile

@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-pulumi = "==2.25.2"
+pulumi = "==3.178.0"
 pulumi-aws = "==3.31.0"
 ansible = "==3.4.0"
 awscli = "==1.19.19"

requirements.txt

@@ -1,4 +1,4 @@
 # this file isn't maintained anymore, since this project uses pipenv now
 # have a look at Pipfile for current versions!
-pulumi==2.25.2
+pulumi==3.178.0
 pulumi-aws==1.31.0