fix: uncolored statusbar

In the case of opening code and then afterwards change to
workspace folder without reload of vscode, it is possibel
to have colors slip through the disabled status.
Now we are resetting the colors to undefined if disabled.

Closes #301

Author: KnisterPeter

src/status-bar-manager.ts

@@ -104,6 +104,8 @@ export class StatusBarManager {
     this.statusBar.text = `${githubPullRequestIcon} ...`;
     if (this.colored) {
       this.statusBar.color = colors.none;
+    } else {
+      this.statusBar.color = undefined;
     }
     this.context.subscriptions.push(this.statusBar);
 
@@ -177,6 +179,8 @@ export class StatusBarManager {
     this.statusBar.show();
     if (this.colored) {
       this.statusBar.color = colors.none;
+    } else {
+      this.statusBar.color = undefined;
     }
     this.statusBar.text = `${githubPullRequestIcon}`;
     if (!this.customStatusBarCommand) {
@@ -211,6 +215,8 @@ export class StatusBarManager {
     const status = await this.calculateMergableStatus(pullRequest);
     if (this.colored) {
       this.statusBar.color = colors[status];
+    } else {
+      this.statusBar.color = undefined;
     }
     this.statusBar.text = this.getPullRequestStautsText(pullRequest, status);
     if (!this.customStatusBarCommand) {
@@ -247,6 +253,8 @@ export class StatusBarManager {
   private showCreatePullRequestStatus(): void {
     if (this.colored) {
       this.statusBar.color = colors.none;
+    } else {
+      this.statusBar.color = undefined;
     }
     this.statusBar.text = `${githubPullRequestIcon} Create PR`;
     if (!this.customStatusBarCommand) {