update README and theme descriptions

6 files changed, 12 insertions, 4 deletions

diff --git a/README.md b/README.md
index 5525ed6..0c1c1d2 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,13 @@
 # vis-minimal-theme
 
-Minimal **dark** and **light** theme for [vis](https://github.com/martanne/vis)
+Minimal **dark**, **light** and **clear** themes for [vis](https://github.com/martanne/vis)
 
-We only use 3 shades of black and white per theme.
+We only use 3 shades of black and white.
 
-There are also **dark-clear** and **light-clear**, if you'd like to use the terminal background.
+The **dark-clear** and **light-clear** themes has a transparent background, for
+using the terminal background and a either black or white foreground.
+
+The **clear** theme uses a transparent background and the terminal foreground.
 
 ## Install
 
diff --git a/clear.lua b/clear.lua
index a2df3eb..99c7268 100644
--- a/clear.lua
+++ b/clear.lua
@@ -1,5 +1,6 @@
 -- vis-minimal-theme (https://github.com/erf/vis-minimal-theme)
--- light-clear by Erlend Lind Madsen
+-- clear by Erlend Lind Madsen
+-- uses a transparent background and the terminal foreground
 
 local black0 = '#000000'
 local black1 = '#383838'
diff --git a/dark-clear.lua b/dark-clear.lua
index fb8f384..4ed247a 100644
--- a/dark-clear.lua
+++ b/dark-clear.lua
@@ -1,5 +1,6 @@
 -- vis-minimal-theme (https://github.com/erf/vis-minimal-theme)
 -- dark-clear by Erlend Lind Madsen
+-- uses a transparent background and a black foreground
 
 local black0 = '#000000'
 local black1 = '#383838'
diff --git a/dark.lua b/dark.lua
index eb5eb93..cfdaf1b 100644
--- a/dark.lua
+++ b/dark.lua
@@ -1,5 +1,6 @@
 -- vis-minimal-theme (https://github.com/erf/vis-minimal-theme)
 -- dark by Erlend Lind Madsen
+-- uses a black background and a white foreground
 
 local black0 = '#000000'
 local black1 = '#383838'
diff --git a/light-clear.lua b/light-clear.lua
index 56d0841..cd03b94 100644
--- a/light-clear.lua
+++ b/light-clear.lua
@@ -1,5 +1,6 @@
 -- vis-minimal-theme (https://github.com/erf/vis-minimal-theme)
 -- light-clear by Erlend Lind Madsen
+-- uses a transparent background and the white foreground
 
 local black0 = '#000000'
 local black1 = '#383838'
diff --git a/light.lua b/light.lua
index df622d1..01fb939 100644
--- a/light.lua
+++ b/light.lua
@@ -1,5 +1,6 @@
 -- vis-minimal-theme (https://github.com/erf/vis-minimal-theme)
 -- light by Erlend Lind Madsen
+-- uses a black background and a white foreground
 
 local black0 = '#000000'
 local black1 = '#383838'