remove tfinstall binary builds

.circleci/config.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
index e6ebbcf..f9d43a3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -26,15 +26,12 @@
   go_unit_test:
     steps:
       - run:
-          command: go test $(go list ./... | grep -v /tfexec/internal/e2etest | grep -v /tfinstall)
+          command: go test $(go list ./... | grep -v /tfexec/internal/e2etest)
   go_e2e_test:
     steps:
       - run:
           no_output_timeout: 15m
           command: go test -timeout=15m -v ./tfexec/internal/e2etest
-      - run:
-          no_output_timeout: 15m
-          command: go test -timeout=15m -v ./tfinstall/...
 
 jobs:
   # combined due to slowness of Go install

.goreleaser.yml

diff --git a/.goreleaser.yml b/.goreleaser.yml
index cc29cfd..523378f 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -1,23 +1,4 @@
-project_name: tfinstall
-builds:
-  - env:
-      - CGO_ENABLED=0
-    main: ./cmd/tfinstall/main.go
-    mod_timestamp: '{{ .CommitTimestamp }}'
-    id: "tfinstall"
-    binary: tfinstall
-    flags:
-      - -trimpath
-    ldflags:
-    - '-s -w -X main.version={{.Version}} -X main.commit={{.Commit}}'
-    goos:
-      - linux
-      - darwin
-      - windows
-    goarch:
-      - amd64
-      - arm
-      - arm64
+project_name: terraform-exec
 archives:
   - files: []
     format: zip