docs: fix reST errors

Author: jdavid

pygit2/index.py

@@ -329,7 +329,7 @@ def __init__(self, path, object_id, mode):
         self.id = object_id
         """The id of the referenced object"""
         self.mode = mode
-        """The mode of this entry, a GIT_FILEMODE_ value"""
+        """The mode of this entry, a GIT_FILEMODE_* value"""
 
     @property
     def oid(self):

src/repository.c

@@ -548,7 +548,7 @@ PyDoc_STRVAR(Repository_merge_analysis__doc__,
   "them into the HEAD of the repository\n"
   "\n"
   "The first returned value is a mixture of the GIT_MERGE_ANALYSIS_NONE, _NORMAL,\n"
-  " _UP_TO_DATE, _FASTFORWARD and _UNBORN flags.\n"
+  "_UP_TO_DATE, _FASTFORWARD and _UNBORN flags.\n"
   "The second value is the user's preference from 'merge.ff'");
 
 PyObject *