[PATCH V1 1/1] contrib/vscode/: debugging with VS Code and gdb

[COGONI Guillaume <cogoni.guillaume@gmail.com>]

The externalConsole=true setting is broken for many users (launching the
debugger with such setting results in VS Code waiting forever without
actually starting the debugger). Also, this setting is a matter of user
preference, and is arguably better set in a "launch" section in the
user-wide settings.json than hardcoded in our script. Remove the line to
use VS Code's default, or the user's setting.

Add useful links in contrib/vscode/README.md to help the user to
configure VS Code and how to use the debugging feature.

Add a mention to the README and the init.sh in Documentation/MyFirstContribution.txt
and a part to convince a newcomer that VS Code can help him.

Signed-off-by: COGONI Guillaume <cogoni.guillaume@gmail.com>
Co-authored-by: BRESSAT Jonathan <git.jonathan.bressat@gmail.com>
Helped-by: Matthieu Moy <Matthieu.Moy@univ-lyon1.fr>
Helped-by: Derrick Stolee <derrickstolee@github.com>
---
 Documentation/MyFirstContribution.txt | 11 +++++++++++
 contrib/vscode/README.md              |  6 +++++-
 contrib/vscode/init.sh                |  1 -
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/Documentation/MyFirstContribution.txt b/Documentation/MyFirstContribution.txt
index 63a2ef5449..7f48990cb8 100644
--- a/Documentation/MyFirstContribution.txt
+++ b/Documentation/MyFirstContribution.txt
@@ -1265,3 +1265,14 @@ against the appropriate GitGitGadget/Git branch.
 If you're using `git send-email`, you can use it the same way as before, but you
 should generate your diffs from `<topic>..<mybranch>` and base your work on
 `<topic>` instead of `master`.
+
+[[Bonus-useful-tools]]
+== Bonus - useful tools
+
+=== VS Code
+
+Using the integrate debugger can be particularly helpful to understand how Git works internally.
+It can be used to isolate some parts of code, with this you may be able to ask more precises
+question when you are stuck. (See getting-help sections).
+A script that creates the configuration files is available in contrib/vscode/init.sh. Useful links
+and explanation of how to use the script are available in contrib/vscode/README.md.
diff --git a/contrib/vscode/README.md b/contrib/vscode/README.md
index 8202d62035..f383c95e1f 100644
--- a/contrib/vscode/README.md
+++ b/contrib/vscode/README.md
@@ -6,7 +6,11 @@ code editor which runs on your desktop and is available for
 [Windows](https://code.visualstudio.com/docs/setup/windows),
 [macOS](https://code.visualstudio.com/docs/setup/mac) and
 [Linux](https://code.visualstudio.com/docs/setup/linux). Among other languages,
-it has [support for C/C++ via an extension](https://github.com/Microsoft/vscode-cpptools).
+it has [support for C/C++ via an extension](https://github.com/Microsoft/vscode-cpptools) with
+[debugging support](https://code.visualstudio.com/docs/editor/debugging)
+
+To get help about "how to personalize your settings" read:
+[How to set up your settings](https://code.visualstudio.com/docs/getstarted/settings)
 
 To start developing Git with VS Code, simply run the Unix shell script called
 `init.sh` in this directory, which creates the configuration files in
diff --git a/contrib/vscode/init.sh b/contrib/vscode/init.sh
index 27de94994b..f139fd8644 100755
--- a/contrib/vscode/init.sh
+++ b/contrib/vscode/init.sh
@@ -271,7 +271,6 @@ cat >.vscode/launch.json.new <<EOF ||
             "stopAtEntry": false,
             "cwd": "\${workspaceFolder}",
             "environment": [],
-            "externalConsole": true,
             "MIMode": "gdb",
             "miDebuggerPath": "$GDBPATH",
             "setupCommands": [
-- 
2.25.1