Rename the executable script to davpoint.

Install the executable script as 'davpoint' instead of
'mount.sharepoint'.

README.md

@@ -62,7 +62,7 @@ With such a configuration, the resource may be mounted by the following
 command:
 
 ```
-$ mount.sharepoint example
+$ davpoint example
 ```
 
 Unmounting the resource is done as usual with the standard ``umount

incenp/davpoint/__main__.py

@@ -25,10 +25,10 @@ from incenp.davpoint.davfs2 import get_credentials, mount
 from incenp.davpoint.sharepoint import authenticate
 
 
-prog_name = "mount.sharepoint"
+prog_name = "davpoint"
 prog_notice = """\
-{} (Davpoint {})
-Copyrght © 2019 Damien Goutte-Gattat
+{} {}
+Copyright © 2019 Damien Goutte-Gattat
 
 This program is released under the GNU General Public License.
 See the COPYING file or <http://www.gnu.org/licenses/gpl.html>.

setup.py

@@ -26,7 +26,7 @@ setup(
             ],
         entry_points = {
             'console_scripts': [
-                'mount.sharepoint = incenp.davpoint.__main__:main'
+                'davpoint = incenp.davpoint.__main__:main'
                 ]
             }
         )