prompt now display contextual infos

README.md

@@ -308,7 +308,7 @@ PROMPT_COLOR_USER_FG = $ICyan
 PROMPT_COLOR_DIR_FG  = $IYellow
 ```
 
-The eleven available `PROMPT_COLOR_*` keys are:
+The twelve available `PROMPT_COLOR_*` keys are:
 
 | Key | Role |
 |---|---|
@@ -319,6 +319,28 @@ The eleven available `PROMPT_COLOR_*` keys are:
 | `PROMPT_COLOR_ROOT_FG` | Username colour when running as root |
 | `PROMPT_COLOR_USER_FG` | Username@host colour for normal users |
 | `PROMPT_COLOR_DIR_FG` | Working directory colour |
+| `PROMPT_COLOR_CTX_FG` | Git/Conda context segment colour at end of top bar |
+
+**Top-bar context segment (Git / Conda):**
+
+```ini
+[prompt]
+PROMPT_SHOW_GIT   = 1
+PROMPT_SHOW_GIT_STATUS = 1
+PROMPT_SHOW_CONDA = 1
+PROMPT_SHOW_VENV  = 1
+PROMPT_SHOW_SESSION = 1
+```
+
+When enabled, the top prompt bar appends:
+
+- `git:<branch>` when inside a Git repository
+- `git:<branch>*` when local changes are present
+- `git:<branch> +N/-M` when ahead/behind upstream
+- `conda:<env>` when a Conda environment is active
+- `venv:<name>` when a Python virtualenv is active (and Conda is not)
+- `ssh`, `tmux`, `screen` markers when the session runs in those contexts
+- both, separated by `|`, when both are available
 
 **Writing a custom theme file:**