Fix goreleaser being in build folder

build/.goreleaser.yml

@@ -18,3 +18,4 @@ archive:
   format: tgz
 dockers:
   - image: cjbassi/gotop
+  - dockerfile: build/Dockerfile

build/build_steps.txt

@@ -2,6 +2,6 @@ make sure gotop builds and runs
 tag commit with version number
 export GitHub token in shell
 run `sudo dockerd`
-run `goreleaser --rm-dist`
+run `goreleaser --rm-dist -f build/.goreleaser.yml`
 run `git push`
 update AUR package