diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 0000000..a5f3ce3
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,26 @@
+name: Format
+
+on: [push, pull_request]
+
+jobs:
+    format:
+        name: Stylua
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - run: date +%W > weekly
+
+            - name: Restore cache
+              id: cache
+              uses: actions/cache@v2
+              with:
+                path: |
+                  ~/.cargo/bin
+                key: ${{ runner.os }}-cargo-${{ hashFiles('weekly') }}
+
+            - name: Install
+              if: steps.cache.outputs.cache-hit != 'true'
+              run: cargo install stylua
+
+            - name: Format
+              run: stylua --check lua/ --config-path=.stylua.toml
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..46759d5
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,18 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+    lint:
+        name: Luacheck
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - name: Setup
+              run: |
+                  sudo apt-get update
+                  sudo apt-get install luarocks
+                  sudo luarocks install luacheck
+
+            - name: Lint
+              run: luacheck lua/ --globals vim
diff --git a/lua/hawtkeys/init.lua b/lua/hawtkeys/init.lua
index bd7cad7..429bdf4 100644
--- a/lua/hawtkeys/init.lua
+++ b/lua/hawtkeys/init.lua
@@ -1,4 +1,4 @@
-M = {}
+local M = {}
 function M.setup(config)
     M.leader = config.leader or " "
     M.homerow = config.homerow or 2
diff --git a/lua/hawtkeys/keyboards.lua b/lua/hawtkeys/keyboards.lua
index 5f868f6..3c3debb 100644
--- a/lua/hawtkeys/keyboards.lua
+++ b/lua/hawtkeys/keyboards.lua
@@ -1,4 +1,4 @@
-M = {}
+local M = {}
 -- TODO: Make this dynamic, loading from the keyboards directory
 M.qwerty = require("hawtkeys.keyboards.qwerty").layout
 
diff --git a/lua/hawtkeys/score.lua b/lua/hawtkeys/score.lua
index 0716b23..bf153c3 100644
--- a/lua/hawtkeys/score.lua
+++ b/lua/hawtkeys/score.lua
@@ -3,6 +3,32 @@ local keyboardLayouts = require("hawtkeys.keyboards")
 local tsSearch = require("hawtkeys.ts")
 local utils = require("hawtkeys.utils")
 
+---@param key1 string
+---@param key2 string
+---@param str string
+---@return integer
+local function Mnemonic_score(key1, key2, str)
+    -- returns a bonus point if the keys are the first letter of a word
+    local words = {}
+    for word in str:gmatch("%S+") do
+        table.insert(words, word)
+    end
+
+    local bonus = 0
+    for _, word in ipairs(words) do
+        if word:sub(1, 1):lower() == key1 or word:sub(1, 1):lower() == key2 then
+            bonus = bonus + 1
+        end
+    end
+
+    --if key1 equals first letter of string then bonus = bonus + 1
+    if str:sub(1, 1):lower() == key1 then
+        bonus = bonus + 1
+    end
+
+    return bonus
+end
+
 ---@param key1 string
 ---@param key2 string
 ---@param str string
@@ -60,32 +86,6 @@ local function key_score(key1, key2, str, layout)
     end
 end
 
----@param key1 string
----@param key2 string
----@param str string
----@return integer
-function Mnemonic_score(key1, key2, str)
-    -- returns a bonus point if the keys are the first letter of a word
-    local words = {}
-    for word in str:gmatch("%S+") do
-        table.insert(words, word)
-    end
-
-    local bonus = 0
-    for _, word in ipairs(words) do
-        if word:sub(1, 1):lower() == key1 or word:sub(1, 1):lower() == key2 then
-            bonus = bonus + 1
-        end
-    end
-
-    --if key1 equals first letter of string then bonus = bonus + 1
-    if str:sub(1, 1):lower() == key1 then
-        bonus = bonus + 1
-    end
-
-    return bonus
-end
-
 -- Function to generate all possible two-character combinations
 ---@param str string
 ---@return table
diff --git a/lua/hawtkeys/show_all.lua b/lua/hawtkeys/show_all.lua
index 788e65d..bee6bed 100644
--- a/lua/hawtkeys/show_all.lua
+++ b/lua/hawtkeys/show_all.lua
@@ -1,4 +1,4 @@
-M = {}
+local M = {}
 local tsSearch = require("hawtkeys.ts")
 
 ---@return table
diff --git a/lua/hawtkeys/ui.lua b/lua/hawtkeys/ui.lua
index e292c72..4f0ce90 100644
--- a/lua/hawtkeys/ui.lua
+++ b/lua/hawtkeys/ui.lua
@@ -1,6 +1,10 @@
-M = {}
-Hawtkeys = require("hawtkeys.score")
-ShowAll = require("hawtkeys.show_all")
+local M = {}
+local Hawtkeys = require("hawtkeys.score")
+local ShowAll = require("hawtkeys.show_all")
+local ResultWin = 0
+local ResultBuf = 0
+local SearchWin = 0
+
 M.search = function(text)
     local returnText = Hawtkeys.ScoreTable(text)
     vim.api.nvim_buf_set_lines(ResultBuf, 0, -1, false, returnText)
diff --git a/lua/hawtkeys/utils.lua b/lua/hawtkeys/utils.lua
index 792cebe..9697682 100644
--- a/lua/hawtkeys/utils.lua
+++ b/lua/hawtkeys/utils.lua
@@ -1,4 +1,4 @@
-M = {}
+local M = {}
 
 --- @param table table
 --- @param value string