Rename 'How to become a core developer' page to 'How to join the core team'

Author: hugovk

conf.py

@@ -110,13 +110,13 @@
     "advanced-tools/clang.rst": "development-tools/clang.rst",
     "advanced-tools/gdb.rst": "development-tools/gdb.rst",
     # Core team
-    "coredev.rst": "core-team/become-core-developer.rst",
+    "coredev.rst": "core-team/join-team.rst",
     "committing.rst": "core-team/committing.rst",
     "developers.rst": "core-team/developer-log.rst",
     "experts.rst": "core-team/experts.rst",
     "motivations.rst": "core-team/motivations.rst",
     # core-developers/ -> core-team/
-    "core-developers/become-core-developer.rst": "core-team/become-core-developer.rst",
+    "core-developers/become-core-developer.rst": "core-team/join-team.rst",
     "core-developers/committing.rst": "core-team/committing.rst",
     "core-developers/developer-log.rst": "core-team/developer-log.rst",
     "core-developers/experts.rst": "core-team/experts.rst",

contrib/core-team/join-team.rst

@@ -5,12 +5,7 @@
    |purpose|
 
 
-[This is the existing core developers :ref:`become-core-developer` page from the devguide with the title changed.  We'll
+[This is the existing core developers :ref:`join-core-team` page from the devguide.  We'll
 adjust "core developer" to "core team" where appropriate.]
 
-=========================
-How to join the core team
-=========================
-
-.. include:: ../../core-team/become-core-developer.rst
-   :start-line: 7
+.. include:: ../../core-team/join-team.rst

core-team/index.rst

@@ -13,5 +13,5 @@ Core team
    experts
    developer-log
    motivations
-   become-core-developer
+   join-team
    memorialization

core-team/become-core-developer.rst renamed to core-team/join-team.rst

@@ -1,9 +1,10 @@
 .. _become-core-developer:
 .. _coredev:
+.. _join-core-team:
 
-==============================
-How to become a core developer
-==============================
+=========================
+How to join the core team
+=========================
 
 What it takes
 =============