[Major] UI Enhancements (#1321)

* Refactor tests to use a text-based standard output. (#1318)

* Implement new style `--help` (#1316)

* Implement man page generation (#1317)

* Implement rich progress bars. (#1324)

* Man page deployment & isolation. (#1325)

* Remove all unsorted usages in the CLI docs

* Implement isolated mode for man page generation

* Add a CI job for autogenerated files

* Distribute man pages through PyPI

* Pin the date for man pages. (#1326)

* Hide suppressed arguments from --help/man pages (#1329)

* Change download spinner to line (#1328)

* Regenerate autogenerated files when pushed against to master. (#1339)

* Highlight options (#1340)

* Additional man page enhancements (#1341)

* Group options by the parent category & highlight -o/--o

* Display (and underline) the METAVAR on man pages.

* Make help message processing more robust (#1342)

* Inherit `help` from `short_help`

* Don't mirror short_help directly.

* Fixup the serialization

* Use `pager` and `man` on `--manual` when applicable (#1343)

* Run `man $program` on --manual

* Page the output of `--manual` for systems that lack man pages

* Improvements over progress bars (separate bar, status line, etc.) (#1346)

* Redesign the --help layout.

* Make our usage of rich compatible with 9.10.0

* Add `HTTPIE_NO_MAN_PAGES`

* Make tests also patch os.get_terminal_size

* Generate CLI spec from HTTPie & Man Page Hook (#1354)

* Generate CLI spec from HTTPie & add man page hook

* Use the full command space for the option headers

setup.py

@@ -38,6 +38,7 @@ install_requires = [
     'multidict>=4.7.0',
     'setuptools',
     'importlib-metadata>=1.4.0; python_version < "3.8"',
+    'rich>=9.10.0'
 ]
 install_requires_win_only = [
     'colorama>=0.2.4',
@@ -111,4 +112,8 @@ setup(
         'Documentation': 'https://httpie.io/docs',
         'Online Demo': 'https://httpie.io/run',
     },
+    data_files=[
+        ('share/man/man1', ['extras/man/http.1']),
+        ('share/man/man1', ['extras/man/https.1']),
+    ]
 )