Preliminary version of Blosc2 module

.flake8

@@ -7,6 +7,7 @@ exclude =
     adhoc,
     build,
     c-blosc,
+    c-blosc2,
     dist,
     docs,
     fixture,

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "c-blosc"]
 	path = c-blosc
 	url = https://github.com/Blosc/c-blosc.git
+[submodule "c-blosc2"]
+	path = c-blosc2
+	url = https://github.com/Blosc/c-blosc2.git

MANIFEST.in

@@ -1,4 +1,5 @@
 recursive-include c-blosc *
+recursive-include c-blosc2 *
 recursive-include numcodecs *.pyx
 recursive-include numcodecs *.pxd
 include numcodecs/tests/package_with_entrypoint-0.1.dist-info/entry_points.txt

numcodecs/blosc.pyx

@@ -173,7 +173,7 @@ def cbuffer_complib(source):
 
 def cbuffer_metainfo(source):
     """Return some meta-information about the compressed buffer in `source`, including
-    the typesize, whether the shuffle or bit-shuffle filters were used, and the
+    the typesize, whether the shuffle or bit-shuffle filters were used, and
     whether the buffer was memcpyed.
 
     Returns