bump version to 0.3.0-dev, revert to using the dapp-runner from main

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dapp-manager"
-version = "0.2.0"
+version = "0.3.0-dev"
 description = "Golem dapp-manager - run decetralized apps on the Golem Network using a 'docker-compose'-like interface"
 authors = ["Golem Factory <contact@golem.network>"]
 license = "LGPL-3.0"
@@ -35,7 +35,7 @@ psutil = "^5.9"
 appdirs = "^1.4"
 click = "^7.0"  # requires bump to goth's dependencies https://github.com/golemfactory/goth/issues/605
 pydantic = "^1.9"
-dapp-runner = "0.2.0"
+dapp-runner = { git = "https://github.com/golemfactory/dapp-runner.git", branch = "main" }
 mako = "^1.2.4"
 requests = "^2.31.0"