[WINDOWS] Add configuration for powershell

configs/powershell/ohmyposh.json

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+{
+  "final_space": true,
+  "console_title": true,
+  "console_title_style": "folder",
+  "blocks": [
+    {
+      "type": "prompt",
+      "alignment": "left",
+      "horizontal_offset": 0,
+      "vertical_offset": 0,
+      "segments": [
+        {
+          "type": "path",
+          "style": "diamond",
+          "powerline_symbol": "",
+          "invert_powerline": false,
+          "foreground": "#ffffff",
+          "background": "#ff479c",
+          "leading_diamond": "",
+          "trailing_diamond": "",
+          "properties": {
+            "prefix": "  ",
+            "style": "folder"
+          }
+        },
+        {
+          "type": "git",
+          "style": "powerline",
+          "powerline_symbol": "",
+          "invert_powerline": false,
+          "foreground": "#193549",
+          "background": "#fffb38",
+          "leading_diamond": "",
+          "trailing_diamond": "",
+          "properties": {
+            "display_status": true,
+            "display_stash_count": true,
+            "display_upstream_icon": true
+          }
+        },
+        {
+          "type": "root",
+          "style": "powerline",
+          "powerline_symbol": "",
+          "invert_powerline": false,
+          "foreground": "#ffffff",
+          "background": "#ffff66",
+          "leading_diamond": "",
+          "trailing_diamond": "",
+          "properties": null
+        },
+        {
+          "type": "exit",
+          "style": "powerline",
+          "powerline_symbol": "",
+          "invert_powerline": false,
+          "foreground": "#ffffff",
+          "background": "#2e9599",
+          "leading_diamond": "",
+          "trailing_diamond": "",
+          "properties": {
+            "always_enabled": true,
+            "color_background": true,
+            "display_exit_code": false,
+            "error_color": "#f1184c",
+            "prefix": " "
+          }
+        }
+      ]
+    }
+  ]
+}

install.ps1

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+# Install OhMyPosh
+winget install JanDeDobbeleer.OhMyPosh
+
+# Reload path
+$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
+
+# Install modules
+Install-Module -Name Terminal-Icons -Repository PSGallery -Force
+Install-Module -Name PSReadLine -AllowPrerelease -Force
+
+# Update profile configuration
+
+# 1. Import all required params
+$powershellConfig = (Get-Location).Path + "\configs\powershell\phmyposh.json"
+Write-Output @'
+function Reload-Path {
+  $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
+}
+
+Reload-Path
+'@ | Out-File -FilePath $PROFILE
+Write-Output 'Import-Module -Name Terminal-Icons' | Out-File -FilePath $PROFILE -Append
+Write-Output @'
+if ($host.Name -eq 'ConsoleHost')
+{
+    Import-Module -Name PSReadLine
+}
+'@ | Out-File -FilePath $PROFILE -Append
+Write-Output "oh-my-posh --init --shell pwsh --config '$powershellConfig' | Invoke-Expression" | Out-File -FilePath $PROFILE -Append
+
+# 2. Configure PSReadLine | Predictive Intellisense
+Write-Output 'Set-PSReadLineOption -PredictionSource History' | Out-File -FilePath $PROFILE -Append
+Write-Output 'Set-PSReadLineOption -HistoryNoDuplicates:$True' | Out-File -FilePath $PROFILE -Append
+Write-Output 'Set-PSReadLineOption -ShowToolTips:$True' | Out-File -FilePath $PROFILE -Append
+Write-Output 'Set-PSReadLineOption -EditMode Windows' | Out-File -FilePath $PROFILE -Append
+
+# Reload profile
+. $PROFILE