fix: shellcheck errors

gruvbox-tpm.tmux

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
+# shellcheck disable=SC1091
 source "./src/gruvbox-main.sh"
 
 # vim: ai et ft=bash

src/gruvbox-main.sh

@@ -9,9 +9,13 @@ readonly CURRENT_DIR
 declate -a TMUX_CMDS
 
 # load libraries
+# shellcheck disable=1091
 source "${CURRENT_DIR}/src/helper_methods.sh"
+# shellcheck disable=1091
 source "${CURRENT_DIR}/src/tmux_utils.sh"
+# shellcheck disable=1091
 source "${CURRENT_DIR}/src/theme_gruvbox_dark256.sh"
+# shellcheck disable=1091
 source "${CURRENT_DIR}/src/theme_gruvbox_light256.sh"
 
 readonly TMUX_GRUVBOX="@tmux-gruvbox"
@@ -40,11 +44,15 @@ main() {
 
     case "$_theme" in
     light | light256)
+        # shellcheck disable=1091
         source "${CURRENT_DIR}/src/palette_gruvbox_light.sh"
+        # shellcheck disable=1091
         source "${CURRENT_DIR}/src/theme_gruvbox_light256.sh"
         ;;
     dark | dark256 | *)
+        # shellcheck disable=1091
         source "${CURRENT_DIR}/src/palette_gruvbox_dark.sh"
+        # shellcheck disable=1091
         source "${CURRENT_DIR}/src/theme_gruvbox_dark256.sh"
         ;;
     esac

src/palette_gruvbox_dark.sh

@@ -11,6 +11,7 @@
 #
 # The names of colors used from https://github.com/morhetz/gruvbox
 
+# shellcheck disable=2034 # ignored as this file only contains var definitions
 col_bg=colour235
 col_bg0_h=colour234
 col_bg0=colour235

src/palette_gruvbox_light.sh

@@ -11,6 +11,7 @@
 #
 # The names of colors used from https://github.com/morhetz/gruvbox
 
+# shellcheck disable=2034 # ignored as this file only contains var definitions
 col_bg=colour229
 col_bg0_h=colour230
 col_bg0=colour229

src/theme_gruvbox_light256.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 
-# themes may use different colors in sets therefore we setup dark and light separately
+# Themes may use different colors in sets therefore we setup dark and light
+# separately.
+#
+# shellcheck disable=SC2154
 theme_set_light_256() {
   local _left_status_value _right_status_value _window_status_current_format _window_status_format
   _left_status_a=$1