Bump github.com/mmcdole/gofeed from 1.0.0-beta2 to 1.0.0 (#9)

Bumps [github.com/mmcdole/gofeed](https://github.com/mmcdole/gofeed) from 1.0.0-beta2 to 1.0.0.
- [Release notes](https://github.com/mmcdole/gofeed/releases)
- [Commits](https://github.com/mmcdole/gofeed/compare/v1.0.0-beta2...v1.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

go.mod

@@ -5,12 +5,10 @@ go 1.14
 require (
 	github.com/EDDYCJY/fake-useragent v0.2.0
 	github.com/PuerkitoBio/goquery v1.5.1 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/jroimartin/gocui v0.4.0
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/mattn/go-runewidth v0.0.8 // indirect
-	github.com/mmcdole/gofeed v1.0.0-beta2
-	github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf // indirect
+	github.com/mmcdole/gofeed v1.0.0
 	github.com/nsf/termbox-go v0.0.0-20200204031403-4d2b513ad8be // indirect
 	github.com/stretchr/testify v1.5.1
 	golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e // indirect