diff --git a/doc/import-cost.txt b/doc/import-cost.txt
index 6ef1de5..3ea7048 100644
--- a/doc/import-cost.txt
+++ b/doc/import-cost.txt
@@ -1,7 +1,7 @@
 *import-cost* *import-cost.txt*
 
-Author: Barrett Ruth <https://barrett-ruth.github.io>
-Homepage: <https://github.com/barrett-ruth/import-cost.nvim>
+Author: Barrett Ruth <https://barrettruth.github.io>
+Homepage: <https://github.com/barrettruth/import-cost.nvim>
 
 ===============================================================================
 INTRODUCTION                                                 *import-cost.nvim*
@@ -10,7 +10,7 @@ import-cost.nvim displays the costs of javascript imports inside neovim.
 It works with ES6 and CommonJS modules in any javascript, javascriptreact,
 typescript, or typescriptreact files.
 
-Author: Barrett Ruth <https://barrett-ruth.github.io>
+Author: Barrett Ruth <https://barrettruth.com>
 
 ===============================================================================
 SETUP                                                     *import-cost.setup()*
diff --git a/install.ps1 b/install.ps1
new file mode 100644
index 0000000..7a6cf4f
--- /dev/null
+++ b/install.ps1
@@ -0,0 +1,19 @@
+Param(
+   [Parameter(Mandatory=$true)]
+   [ValidateSet('npm','yarn','pnpm', ErrorMessage = 'Must provide node.js package manager')]
+   [string]$package_manager
+)
+
+git clone 'https://github.com/wix/import-cost.git'
+if (-not $?) {
+   Write-Host 'Failed to clone wix/import-cost' -ForegroundColor Red
+   exit 1
+}
+
+cd import-cost
+if (-not $?) { exit 1 }
+iex "$package_manager install"
+cd ..
+
+cp .\index.js .\import-cost\index.js
+
diff --git a/lua/import-cost.lua b/lua/import-cost.lua
index 19d252d..d1b3515 100644
--- a/lua/import-cost.lua
+++ b/lua/import-cost.lua
@@ -1,7 +1,11 @@
 local M = {}
 
 local function is_ic_buf(bufnr)
-    local filetype = vim.api.nvim_buf_get_option(bufnr, 'filetype')
+    local ok, filetype = pcall(vim.api.nvim_buf_get_option, bufnr, 'filetype')
+
+    if not ok then
+        return false
+    end
 
     return vim.tbl_contains(M.config.filetypes, filetype)
 end
@@ -23,6 +27,7 @@ M.config = {
         'javascriptreact',
         'typescript',
         'typescriptreact',
+        'svelte'
     },
     format = {
         byte_format = '%.1fb',
diff --git a/readme.md b/readme.md
index 01deb1f..36108bd 100644
--- a/readme.md
+++ b/readme.md
@@ -8,7 +8,8 @@ Display the costs of javascript imports inside neovim with the power of
 ## Installation
 
 1. Install regularly with your neovim package manager
-2. Run `install.sh` with your node.js package manager to setup import-cost:
+    - *NOTE*: pnpm is not supported because [import-cost](https://github.com/wix/import-cost) does not.
+3. Run `install.sh` with your node.js package manager to setup import-cost:
 
 ```sh
 sh install.sh '<your-package-manager>'
@@ -20,8 +21,10 @@ may look like the following:
 ```lua
 require('lazy').setup {
     {
-        'barrett-ruth/import-cost.nvim',
+        'barrettruth/import-cost.nvim',
         build = 'sh install.sh yarn',
+        -- if on windows
+        -- build = 'pwsh install.ps1 yarn',
         config = true
     }
 }
@@ -44,7 +47,7 @@ See `:h import-cost` for more information
    thus, unavoidable)
 2. Long wait times - once again, the npm module may take quite a while before
    fully parsing packages
-3. [pnpm problems](https://github.com/barrett-ruth/import-cost.nvim/issues/5)
+3. [pnpm problems](https://github.com/barrettruth/import-cost.nvim/issues/5)
 
 ## Acknowledgements