gitignore: Add .cache used by clangd LSP

Signed-off-by: David Goulet <dgoulet@torproject.org>

diff --git a/.gitignore b/.gitignore
index 94988ed9825c3c62eccaab20c73acdc1b51c19ad..379d532fdaf06478f1cf04bf6fa60455b849f9cc 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -43,6 +43,8 @@ core.*
 !core/
 # ccls file that can be per directory.
 *.ccls
+# clangd uses that for LSP caching.
+/.cache
 
 # /
 /Makefile