reactji hotfix - bumped version to 1.4.4

can't do defaults like this when things just get merged into the list instead of
replacing the existing values.

README.md

@@ -42,7 +42,7 @@ karmabot is a Slack bot that listens for and performs karma operations (aka upvo
 ### Build from Source
 
 1. clone the repo:
-    1. `git clone -b v1.4.3 https://github.com/kamaln7/karmabot.git`
+    1. `git clone -b v1.4.4 https://github.com/kamaln7/karmabot.git`
 2. run `go get` and then `go build` in `/cmd/karmabot` and `/cmd/karmabotctl`
     1. `cd karmabot`
     2. `go get`

cmd/karmabot/main.go

@@ -39,13 +39,6 @@ func main() {
 
 	ll := log.KV("version", karmabot.Version)
 
-	// reactji defaults
-	upvotereactji.Set("+1")
-	upvotereactji.Set("thumbsup")
-	upvotereactji.Set("thumbsup_all")
-	downvotereactji.Set("-1")
-	downvotereactji.Set("thumbsdown")
-
 	// cli flags
 
 	flag.Var(&blacklist, "blacklist", "blacklist users from having karma operations applied on them")
@@ -60,6 +53,17 @@ func main() {
 	ll.Info("starting karmabot")
 
 	// reactjis
+
+	// reactji defaults
+	if len(upvotereactji) == 0 {
+		upvotereactji.Set("+1")
+		upvotereactji.Set("thumbsup")
+		upvotereactji.Set("thumbsup_all")
+	}
+	if len(downvotereactji) == 0 {
+		downvotereactji.Set("-1")
+		downvotereactji.Set("thumbsdown")
+	}
 	reactjiConfig := &karmabot.ReactjiConfig{
 		Enabled:  *reactji,
 		Upvote:   upvotereactji,

version.go

@@ -1,4 +1,4 @@
 package karmabot
 
 // Version is the current version of karmabot.
-const Version = "1.4.3"
+const Version = "1.4.4"