fix indentation in .bumpversion.cfg

Author: softwareengineerprogrammer

.bumpversion.cfg

@@ -3,7 +3,7 @@ current_version = 3.9.30-alpha.0
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<prerelease_label>[a-z]+)\.(?P<prerelease>\d+))?
-serialize = 
+serialize =
 	{major}.{minor}.{patch}-{prerelease_label}.{prerelease}
 	{major}.{minor}.{patch}
 
@@ -12,7 +12,7 @@ first_value = 0
 
 [bumpversion:part:prerelease_label]
 optional_value = rc
-values = 
+values =
 	alpha
 	beta
 	rc
@@ -31,9 +31,9 @@ replace = /v{new_version}...main
 
 [bumpversion:file:docs/conf.py]
 search = version = '{current_version}'
-	release = '{current_version}'
+    release = '{current_version}'
 replace = version = '{new_version}'
-	release = '{new_version}'
+    release = '{new_version}'
 
 [bumpversion:file:src/geophires_x/__init__.py]
 search = __version__ = '{current_version}'