Merge branch 'develop' of https://github.com/explosion/spaCy into develop

setup.py

@@ -81,7 +81,7 @@ def is_new_osx():
         return False
     mac_ver = platform.mac_ver()[0]
     if mac_ver.startswith("10"):
-        minor_version = int(mac_ver.split('.')[1])
+        minor_version = int(mac_ver.split(".")[1])
         if minor_version >= 7:
             return True
         else:
@@ -158,7 +158,7 @@ def setup_package():
     ext_modules = cythonize(ext_modules, compiler_directives=COMPILER_DIRECTIVES)
 
     setup(
-        name="spacy",
+        name="spacy-nightly",
         packages=PACKAGES,
         version=about["__version__"],
         ext_modules=ext_modules,

spacy/about.py

@@ -1,6 +1,6 @@
 # fmt: off
-__title__ = "spacy"
-__version__ = "3.0.0.dev13"
+__title__ = "spacy-nightly"
+__version__ = "3.0.0a0"
 __release__ = True
 __download_url__ = "https://github.com/explosion/spacy-models/releases/download"
 __compatibility__ = "https://raw.githubusercontent.com/explosion/spacy-models/master/compatibility.json"