Added new lines to .gitignore.

Author: davidtwco

.gitignore

@@ -86,15 +86,18 @@ __pycache__/
 target/
 /test/
 /tmp/
+tags
+tags.*
 TAGS
-TAGS.emacs
-TAGS.vi
+TAGS.*
 \#*
 \#*\#
 config.mk
 config.stamp
 keywords.md
 lexer.ml
+mir_dump
+Session.vim
 src/etc/dl
 tmp.*.rs
 version.md