[gnome-usage] gitignore: ignore ide/gdb related temp files

[Felipe Borges <felipeborges src gnome org>]

commit f5f4d1427cffe9e7440cc6d5d70a95f114292256
Author: Christian Kellner <christian kellner me>
Date:   Tue Jul 16 11:49:53 2019 +0200

    gitignore: ignore ide/gdb related temp files
    
    ccls-cache is created by ccls, compile_commands.json used by various
    IDEs to infer the compiler arguments (often a symbolic link from the
    build dir) and .gdb_history created by gdb.

 .gitignore | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/.gitignore b/.gitignore
index 029eec4..870c299 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,7 @@
 .buildconfig
 install
 build
+.ccls-cache
+.gdb_history
+compile_commands.json
+*~
\ No newline at end of file