feat: allow for selectors other than fzf

* use selector instead of just fzf

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.0] - 2021-01-22
+### Added
+- Allow users to set a selector other than fzf using the SELECTOR environment variable.
+
 ## [0.3.1] - 2020-06-12
 ### Fixed
 - Make git commands quiet.
@@ -24,7 +28,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Created a script with the basic functionality.
 
-[Unreleased]: https://github.com/adamtabrams/ideas/compare/0.3.1...HEAD
+[Unreleased]: https://github.com/adamtabrams/ideas/compare/0.4.0...HEAD
+[0.4.0]: https://github.com/adamtabrams/ideas/compare/0.3.1...0.4.0
 [0.3.1]: https://github.com/adamtabrams/ideas/compare/0.3.0...0.3.1
 [0.3.0]: https://github.com/adamtabrams/ideas/compare/0.2.0...0.3.0
 [0.2.0]: https://github.com/adamtabrams/ideas/compare/0.1.0...0.2.0

README.md

@@ -11,6 +11,7 @@ That way your notes will stay backed up and access.
 
 * Install fzf if you don't already have it
     * For MacOS: `brew install fzf`
+    * If you prefer to use skim, put `export SELECTOR="sk"` in your shell's config file.
 
 * Clone this repo and your private repo.
     * `git clone https://github.com/you/private-repo.git`

ideas

@@ -2,6 +2,7 @@
 
 data="${XDG_DATA_HOME:-$HOME/.local/share}/ideas"
 data_repo="$data/repo"
+selector=${SELECTOR:-fzf --reverse}
 
 usage() {
     echo "usage: ideas [COMMAND] [ARGS]"
@@ -29,7 +30,7 @@ select_idea() {
     repo=$1
     find "$repo" -depth 1 -name "*.md" -print0 |
         xargs -n 1 -0 basename -s .md |
-        fzf +m --reverse
+        $selector --no-multi
 }
 
 rm_idea() {