lightline base theme handler

autoload/lightline/colorscheme/forestbones.vim

@@ -0,0 +1,5 @@
+if lightline#colorscheme#background() ==# 'light'
+    let g:lightline#colorscheme#forestbones#palette = g:lightline#colorscheme#forestbones_light#palette
+else
+    let g:lightline#colorscheme#forestbones#palette = g:lightline#colorscheme#forestbones_dark#palette
+endif

autoload/lightline/colorscheme/neobones.vim

@@ -0,0 +1,5 @@
+if lightline#colorscheme#background() ==# 'light'
+    let g:lightline#colorscheme#neobones#palette = g:lightline#colorscheme#neobones_light#palette
+else
+    let g:lightline#colorscheme#neobones#palette = g:lightline#colorscheme#neobones_dark#palette
+endif

autoload/lightline/colorscheme/rosebones.vim

@@ -0,0 +1,5 @@
+if lightline#colorscheme#background() ==# 'light'
+    let g:lightline#colorscheme#rosebones#palette = g:lightline#colorscheme#rosebones_light#palette
+else
+    let g:lightline#colorscheme#rosebones#palette = g:lightline#colorscheme#rosebones_dark#palette
+endif

autoload/lightline/colorscheme/tokyobones.vim

@@ -0,0 +1,5 @@
+if lightline#colorscheme#background() ==# 'light'
+    let g:lightline#colorscheme#tokyobones#palette = g:lightline#colorscheme#tokyobones_light#palette
+else
+    let g:lightline#colorscheme#tokyobones#palette = g:lightline#colorscheme#tokyobones_dark#palette
+endif

autoload/lightline/colorscheme/zenwritten.vim

@@ -0,0 +1,5 @@
+if lightline#colorscheme#background() ==# 'light'
+    let g:lightline#colorscheme#zenwritten#palette = g:lightline#colorscheme#zenwritten_light#palette
+else
+    let g:lightline#colorscheme#zenwritten#palette = g:lightline#colorscheme#zenwritten_dark#palette
+endif