chore: adjust powerline symbol to glyph

docs/docs/configuration.md

@@ -222,7 +222,7 @@ The following sample is based on the [AWS Segment][aws].
 {
   "type": "aws",
   "style": "powerline",
-  "powerline_symbol": "",
+  "powerline_symbol": "\uE0B0",
   "foreground": "#ffffff",
   "background": "#111111",
   "foreground_templates": [

docs/docs/segment-angular.md

@@ -14,7 +14,7 @@ Display the currently active Angular CLI version.
 {
   "type": "angular",
   "style": "powerline",
-  "powerline_symbol": "",
+  "powerline_symbol": "\uE0B0",
   "foreground": "#000000",
   "background": "#1976d2",
   "properties": {

docs/docs/segment-azfunc.md

@@ -14,7 +14,7 @@ Display the currently active Azure functions CLI version.
 {
     "type": "azfunc",
     "style": "powerline",
-    "powerline_symbol": "",
+    "powerline_symbol": "\uE0B0",
     "foreground": "#ffffff",
     "background": "#FEAC19",
     "properties": {

docs/docs/segment-dotnet.md

@@ -14,7 +14,7 @@ Display the currently active .NET SDK version.
 {
   "type": "dotnet",
   "style": "powerline",
-  "powerline_symbol": "",
+  "powerline_symbol": "\uE0B0",
   "foreground": "#000000",
   "background": "#00ffff",
   "properties": {

docs/docs/segment-nbgv.mdx

@@ -18,7 +18,7 @@ The Nerdbank.GitVersioning CLI can be a bit slow causing the prompt to feel slow
 {
   "type": "nbgv",
   "style": "powerline",
-  "powerline_symbol": "",
+  "powerline_symbol": "\uE0B0",
   "foreground": "#ffffff",
   "background": "#3a579a",
   "properties": {

src/image_test.go

@@ -32,8 +32,8 @@ func TestStringImageFileWithText(t *testing.T) {
 }
 
 func TestStringImageFileWithANSI(t *testing.T) {
-	prompt := ` oh-my-posh
-	  main ≡  ~4 -8 ?7 
+	prompt := `\uE0B0 oh-my-posh
+	 \uE0B0 main ≡  ~4 -8 ?7 \uE0B0
 	 `
 	err := runImageTest(prompt)
 	assert.NoError(t, err)