Align library standards documentation

CHANGELOG.md

@@ -11,6 +11,8 @@ and versions are tracked in the repo-root `VERSION` file.
 
 - Hardened named-output helpers across std, string, arg, git, and GitHub
   libraries against caller variable names that collide with helper internals.
+- Aligned standards and stdlib documentation with the current sourceable
+  library surface and standalone checkout path.
 - Made `gh_run` report failed GitHub CLI commands even when callers enable
   `set -e`, and preserved argument boundaries in GitHub command failure logs.
 - Documented and tested `str_split` trailing-separator behavior.

STANDARDS.md

@@ -14,6 +14,7 @@ physical `.sh` file at its library boundary:
 - `lib/bash/std/lib_std.sh`
 - `lib/bash/file/lib_file.sh`
 - `lib/bash/git/lib_git.sh`
+- `lib/bash/gh/lib_gh.sh`
 - `lib/bash/str/lib_str.sh`
 - `lib/bash/arg/lib_arg.sh`
 - `lib/bash/list/lib_list.sh`

lib/bash/std/README.md

@@ -515,7 +515,7 @@ For standalone scripts that source the library directly:
 
 ```bash
 #!/usr/bin/env bash
-source "/path/to/base/lib/bash/std/lib_std.sh"
+source "/path/to/base-bash-libs/lib/bash/std/lib_std.sh"
 
 main() {
     set_log_level DEBUG