Update gitignore

Signed-off-by: Florentin Dubois <[email protected]>

Author: FlorentinDUBOIS

.gitignore

@@ -1,9 +1,22 @@
-target
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+### direnv ###
+.direnv
+.envrc
+
+### dotenv ###
 .env
-lib/Cargo.lock
+
+### Sōzu ###
+# Generated by protobuf compiler
 command/src/proto/command.rs
-examples/demo.rs
-examples/websocket.rs
-generated
-bin/data/
-bin/scripts/