crates.io: remove badges

... and don't replace them with anything because crates.io does not
support GitHub Actions yet. But it's almost there:
https://github.com/rust-lang/crates.io/pull/1838

Thanks @atouchet for noticing this.

1 files changed, 2 insertions, 2 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 66ce4841..e982c6f6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,8 +20,8 @@ autotests = false
 edition = "2018"
 
 [badges]
-travis-ci = { repository = "BurntSushi/ripgrep" }
-appveyor = { repository = "BurntSushi/ripgrep" }
+# I guess crates.io does not support GitHub Action badges yet.
+# Tracking PR: https://github.com/rust-lang/crates.io/pull/1838
 
 [[bin]]
 bench = false