Fix broken links, update docs

README.md

@@ -178,8 +178,8 @@ To cook yourself, download the [latest stable release](https://github.com/jarun/
 
 `PREFIX` is supported, in case you want to install to a different location.
 
-- Compilation notes on [Raspberry Pi](https://github.com/jarun/nnn/wiki/Compile-for-Pi)
-- Instructions for [Cygwin](https://github.com/jarun/nnn/wiki/Compile-on-Cygwin)
+- Compilation notes on [Raspberry Pi](https://github.com/jarun/nnn/wiki/Developer-guides#compile-for-pi)
+- Instructions for [Cygwin](https://github.com/jarun/nnn/wiki/Developer-guides#compile-on-cygwin)
 
 #### Shell completion
 
@@ -308,26 +308,21 @@ To lookup keyboard shortcuts at runtime, press <kbd>?</kbd>.
 
 Contexts serve the purpose of exploring multiple directories simultaneously. 4 contexts are available. The status of the contexts are shown in the top left corner:
 
-- the current context is in reverse
+- the current context is in reverse video
 - other active contexts are underlined
 - rest are inactive
 
-To switch to a context press the Leader key followed by the context number (1-4).
-
-The first time a context is entered, it copies the state of the last visited context. Each context remembers its last visited directory.
-
-When a context is quit, the next active context is selected. If the last active context is quit, the program quits.
+On context creation, the state of the previous context is copied. Each context remembers its last visited directory.
 
 ##### Context-specific color
 
-Each context can have its own directory color specified:
+Each context can have its own directory color specified in `NNN_CONTEXT_COLORS`.
 
-    export NNN_CONTEXT_COLORS='1234'
 colors: 0-black, 1-red, 2-green, 3-yellow, 4-blue (default), 5-magenta, 6-cyan, 7-white
 
 ##### Dual pane
 
-Any number of `nnn` instances can be opened simultaneously using the lightweight terminal multiplexter [`dvtm`](http://www.brain-dump.org/projects/dvtm/). For example, to open 2 instances or a dual pane mode, have the following alias:
+Any number of `nnn` instances can be opened simultaneously using a terminal multiplexter. For example, to open 2 instances or a dual pane mode in `dvtm`, have the following alias:
 
     alias n2="dvtm -m '^h' nnn nnn"
 
@@ -344,7 +339,7 @@ To select multiple files:
   - navigate to another file in the same directory to select a range of files
 - press <kbd>^Y</kbd> again to save the selection and exit selection mode.
 
-_NOTE:_ If you are on BSD/macOS, please check the [BSD terminal issue](https://github.com/jarun/nnn#bsd-terminal-issue) with <kbd>^Y</kbd> for workaround.
+_NOTE:_ If you are on BSD/macOS, please check the [BSD terminal issue](https://github.com/jarun/nnn/wiki/Troubleshooting#bsd-terminal-issue) with <kbd>^Y</kbd> for workaround.
 
 Selected files are visually indicated by a `+` before the entries.
 

nnn.1

@@ -88,17 +88,13 @@ few easy steps. Look up NNN_TMPFILE in the ENVIRONMENT section below.
 Contexts serve the purpose of exploring multiple directories simultaneously. 4 contexts
 are available. The status of the contexts are shown in the top left corner:
 .Pp
-- the current context is in reverse
+- the current context is in reverse video
 .br
 - other active contexts are underlined
 .br
 - rest are inactive
 .Pp
-To switch to a context press the Leader key followed by the context number (1-4).
-.Pp
-The first time a context is entered, it copies the state of the last visited context. Each context remembers its last visited directory.
-.Pp
-When a context is quit, the next active context is selected. If the last active context is quit, the program quits.
+On context creation, the state of the previous context is copied. Each context remembers its last visited directory.
 .Pp
 Each context can have its own directory color specified. See ENVIRONMENT section below.
 .Sh FILTERS