Document index-{fg,bg} and -active variants

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>

doc/Makefile

@@ -5,7 +5,7 @@ include ../common.mk
 include ../colors.mk
 include config.mk
 
-MAN_SOURCES=$(wildcard man/*.txt) $(wildcard man/*.txt) man/conf.py
+MAN_SOURCES=$(wildcard man/*.rst) $(wildcard man/*.txt) man/conf.py
 DOXYGEN_SOURCES=$(wildcard ../*.h) Doxyfile
 HTML_SORUCES=$(wildcard *.rst api/*.rst configuration/*.rst installation/*.rst usage/*.rst) conf.py
 

doc/man/zathurarc.5.rst

@@ -886,6 +886,35 @@ En/Disables the D-Bus service required for synctex forward synchronization.
 * Value type: Boolean
 * Default value: true
 
+index-fg
+^^^^^^^^
+Defines the foreground color of the index mode.
+
+* Value type: String
+* Default value: #DDDDDD
+
+index-bg
+^^^^^^^^
+Define the background color of the index mode.
+
+* Value type: String
+* Default value: #232323
+
+index-active-fg
+^^^^^^^^^^^^^^^
+Defines the foreground color of the selected element in index mode.
+
+* Value type: String
+* Default value: #232323
+
+index-active-bg
+^^^^^^^^^^^^^^^
+Define the background color of the selected element in index mode.
+
+* Value type: String
+* Default value: #9FBC00
+
+
 SEE ALSO
 ========