add term:localshellpath (#52)

Author: sawka

docs/config.mdx

@@ -22,6 +22,8 @@ use ":" as level separators.
 | term:fontsize | float | the fontsize for the terminal block |
 | term:fontfamily | string | font family to use for terminal block |
 | term:disablewebgl | bool | set to false to disable WebGL acceleration in terminal |
+| term:localshellpath | string | set to override the default shell path for local terminals |
+| term:localshellopts | string[] | set to pass additional parameters to the term:localshellpath |
 | editor:minimapenabled | bool | set to false to disable editor minimap |
 | editor:stickscrollenabled | bool | |
 | web:openlinksinternally | bool | set to false to open web links in external browser |