Updated README and cleaned up output

.gitignore

@@ -12,3 +12,6 @@
 
 # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
 .glide/
+
+# Remove the build binary
+slack-cleanup

README.md

@@ -6,7 +6,11 @@ A program for cleaning up slack files to free up space.
 
 ## Setup
 
-You will need to generate an API token that has permission to delete files. If you do not have administrator
+Install Slack Cleanup
-privileges you will only be able to delete your own files. Generate an API token at the following link:
 
-[Legacy Tokens](https://api.slack.com/custom-integrations/legacy-tokens)
+    go get github.com/madecomfy/slack-cleanup
+
+You will need to generate an API token that has permission to delete files. Add this token to your environment
+variables (we use Direnv to manage env vars).
+
+    export SLACK_API_TOKEN=xoxp-111111-1111111-1111111-1111111-111111

main.go

@@ -10,12 +10,12 @@ import (
 	"time"
 )
 
-// Files contains the list of files we want to clean
+// Files contains the list of files we want to delete
 type Files struct {
 	FileList []File `json:"files"`
 }
 
-// File is an individual file we wish to remove from Slack
+// File is an individual file we wish to delete from Slack
 type File struct {
 	ID string `json:"id"`
 }
@@ -52,6 +52,7 @@ func main() {
 		log.Fatal(err)
 	}
 
+	count := 0
 	for _, file := range files.FileList {
 		req, err := http.NewRequest("GET", "https://slack.com/api/files.delete", nil)
 		if err != nil {
@@ -66,7 +67,7 @@ func main() {
 		httpClient := &http.Client{}
 		resp, err := httpClient.Do(req)
 		if err != nil {
-			log.Fatal(err)
+			log.Println(err)
 		}
 		_, err = ioutil.ReadAll(resp.Body)
 		if err != nil {
@@ -74,6 +75,8 @@ func main() {
 		}
 
 		fmt.Println("File", file.ID, "successfully deleted")
+		count++
 	}
 
+	fmt.Println("Fin.", count, "files successfully deleted")
 }