fix: don't print if none selected

CHANGELOG.md

@@ -6,6 +6,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.2] - 2020-06-06
+### Fixed
+- Don't print an error if the user doesn't select a key.
+- Add changelog to the project.
+
+### Changed
+- Clean up usage printout.
+
 ## [0.2.1] - 2020-05-27
 ### Changed
 - Removed uses of expr command.
@@ -27,7 +35,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Command to modify a key.
 - Help flag to see basic usage.
 
-[Unreleased]: https://github.com/adamtabrams/keys/compare/0.2.1...HEAD
+[Unreleased]: https://github.com/adamtabrams/keys/compare/0.2.2...HEAD
+[0.2.2]: https://github.com/adamtabrams/keys/compare/0.2.1...0.2.2
 [0.2.1]: https://github.com/adamtabrams/keys/compare/0.2.0...0.2.1
 [0.2.0]: https://github.com/adamtabrams/keys/compare/0.1.0...0.2.0
 [0.1.0]: https://github.com/adamtabrams/keys/releases/tag/0.1.0

keys

@@ -128,8 +128,6 @@ remove_key() {
 
     [ "$confirm_del" = y ] &&
         rm "$vault/$sel_key" && echo "key removed"
-
-    echo "done"
 }
 
 [ "$1" = "add"    ] && add_key "$@" && exit 0
@@ -144,7 +142,8 @@ clipboard=$(set_clipboard)
 [ ! "$clipboard" ] && echo "couldn't detect clipboard" >&2 && exit 1
 
 sel_key=$(select_key)
-[ ! "$sel_key" ] && echo "invalid entry" >&2 && exit 1
+[ ! "$sel_key" ] && exit 0
+# [ ! "$sel_key" ] && echo "invalid entry" >&2 && exit 1
 
 key_text=$(gpg --decrypt "$vault/$sel_key" 2> /dev/null)
 [ ! "$key_text" ] && echo "decrypt failed" >&2 && exit 1