[Branch-Rename] Fix some links

According to the [[ https://foundation.llvm.org/docs/branch-rename/ | status of branch rename ]], the master branch of the LLVM repository is removed on 28 Jan 2021.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D95766

1 files changed, 9 insertions, 9 deletions

diff --git a/clang/docs/InternalsManual.rst b/clang/docs/InternalsManual.rst
index 09aec6d..5732e9b 100644
--- a/clang/docs/InternalsManual.rst
+++ b/clang/docs/InternalsManual.rst
@@ -2260,7 +2260,7 @@ semantic checking for some attributes, etc.
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 The first step to adding a new attribute to Clang is to add its definition to
 `include/clang/Basic/Attr.td
-<https://github.com/llvm/llvm-project/blob/master/clang/include/clang/Basic/Attr.td>`_.
+<https://github.com/llvm/llvm-project/blob/main/clang/include/clang/Basic/Attr.td>`_.
 This tablegen definition must derive from the ``Attr`` (tablegen, not
 semantic) type, or one of its derivatives. Most attributes will derive from the
 ``InheritableAttr`` type, which specifies that the attribute can be inherited by
@@ -2328,10 +2328,10 @@ the ``SubjectList``. The diagnostics generated for subject list violations are
 either ``diag::warn_attribute_wrong_decl_type`` or
 ``diag::err_attribute_wrong_decl_type``, and the parameter enumeration is found
 in `include/clang/Sema/ParsedAttr.h
-<https://github.com/llvm/llvm-project/blob/master/clang/include/clang/Sema/ParsedAttr.h>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/include/clang/Sema/ParsedAttr.h>`_
 If a previously unused Decl node is added to the ``SubjectList``, the logic used
 to automatically determine the diagnostic parameter in `utils/TableGen/ClangAttrEmitter.cpp
-<https://github.com/llvm/llvm-project/blob/master/clang/utils/TableGen/ClangAttrEmitter.cpp>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/utils/TableGen/ClangAttrEmitter.cpp>`_
 may need to be updated.
 
 By default, all subjects in the SubjectList must either be a Decl node defined
@@ -2353,7 +2353,7 @@ All attributes must have some form of documentation associated with them.
 Documentation is table generated on the public web server by a server-side
 process that runs daily. Generally, the documentation for an attribute is a
 stand-alone definition in `include/clang/Basic/AttrDocs.td 
-<https://github.com/llvm/llvm-project/blob/master/clang/include/clang/Basic/AttrDocs.td>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/include/clang/Basic/AttrDocs.td>`_
 that is named after the attribute being documented.
 
 If the attribute is not for public consumption, or is an implicitly-created
@@ -2404,7 +2404,7 @@ All arguments have a name and a flag that specifies whether the argument is
 optional. The associated C++ type of the argument is determined by the argument
 definition type. If the existing argument types are insufficient, new types can
 be created, but it requires modifying `utils/TableGen/ClangAttrEmitter.cpp
-<https://github.com/llvm/llvm-project/blob/master/clang/utils/TableGen/ClangAttrEmitter.cpp>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/utils/TableGen/ClangAttrEmitter.cpp>`_
 to properly support the type.
 
 Other Properties
@@ -2416,7 +2416,7 @@ document, however a few deserve mention.
 If the parsed form of the attribute is more complex, or differs from the
 semantic form, the ``HasCustomParsing`` bit can be set to ``1`` for the class,
 and the parsing code in `Parser::ParseGNUAttributeArgs()
-<https://github.com/llvm/llvm-project/blob/master/clang/lib/Parse/ParseDecl.cpp>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/lib/Parse/ParseDecl.cpp>`_
 can be updated for the special case. Note that this only applies to arguments
 with a GNU spelling -- attributes with a __declspec spelling currently ignore
 this flag and are handled by ``Parser::ParseMicrosoftDeclSpec``.
@@ -2482,7 +2482,7 @@ semantic attribute class object, with ``public`` access.
 Boilerplate
 ^^^^^^^^^^^
 All semantic processing of declaration attributes happens in `lib/Sema/SemaDeclAttr.cpp
-<https://github.com/llvm/llvm-project/blob/master/clang/lib/Sema/SemaDeclAttr.cpp>`_,
+<https://github.com/llvm/llvm-project/blob/main/clang/lib/Sema/SemaDeclAttr.cpp>`_,
 and generally starts in the ``ProcessDeclAttribute()`` function. If the
 attribute has the ``SimpleHandler`` field set to ``1`` then the function to
 process the attribute will be automatically generated, and nothing needs to be
@@ -2497,11 +2497,11 @@ correct minimum number of arguments are passed, etc.
 
 If the attribute adds additional warnings, define a ``DiagGroup`` in
 `include/clang/Basic/DiagnosticGroups.td
-<https://github.com/llvm/llvm-project/blob/master/clang/include/clang/Basic/DiagnosticGroups.td>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/include/clang/Basic/DiagnosticGroups.td>`_
 named after the attribute's ``Spelling`` with "_"s replaced by "-"s. If there
 is only a single diagnostic, it is permissible to use ``InGroup<DiagGroup<"your-attribute">>``
 directly in `DiagnosticSemaKinds.td
-<https://github.com/llvm/llvm-project/blob/master/clang/include/clang/Basic/DiagnosticSemaKinds.td>`_
+<https://github.com/llvm/llvm-project/blob/main/clang/include/clang/Basic/DiagnosticSemaKinds.td>`_
 
 All semantic diagnostics generated for your attribute, including automatically-
 generated ones (such as subjects and argument counts), should have a