Bump to 1.8.0.dev0

Author: github-actions[bot]

jupyter_server/_version.py

@@ -5,5 +5,5 @@
 from jupyter_packaging import get_version_info
 
 # Version string must appear intact for tbump versioning
-__version__ = '1.7.0a0'
+__version__ = '1.8.0.dev0'
 version_info = get_version_info(__version__)

pyproject.toml

@@ -13,7 +13,7 @@ ignore = ["tbump.toml", ".*", "*.yml", "package-lock.json", "bootstrap*"]
 norecursedirs = "examples/*"
 
 [tool.tbump.version]
-current = "1.7.0a0"
+current = "1.8.0.dev0"
 regex = '''
   (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
   ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?