Docs: Fix Cmd Help

Fix calls to `--help` in commands auto-build into the manual.

Author: ax3l

USAGE.rst

@@ -108,7 +108,7 @@ It does a copy from an already existing set of input files (e.g. our examples or
 
 See ``pic-create --help`` for more options during input set creation:
 
-.. program-output:: ../../pic-create --help
+.. program-output:: ../../bin/pic-create --help
 
 A run simulation can also be reused to create derived input sets via ``pic-create``:
 
@@ -149,7 +149,7 @@ For example, if you want to build for running on CPUs instead of a GPUs, call:
 
 Its full documentation from ``pic-build --help`` reads:
 
-.. program-output:: ../../pic-build --help
+.. program-output:: ../../bin/pic-build --help
 
 pic-configure
 """""""""""""
@@ -183,7 +183,7 @@ For running on a CPU instead of a GPU, set this:
 
 See ``pic-configure --help`` for more options during input set configuration:
 
-.. program-output:: ../../pic-configure --help
+.. program-output:: ../../bin/pic-configure --help
 
 After running configure you can run ``ccmake .`` to set additional compile options (optimizations, debug levels, hardware version, etc.).
 This will influence your build done via ``make``.

docs/source/usage/param.rst

@@ -24,7 +24,7 @@ For example, if you want to edit the *grid* and time step resolution, *file outp
 
 See ``pic-edit --help`` for all available files:
 
-.. program-output:: ../../pic-edit --help
+.. program-output:: ../../bin/pic-edit --help
 
 Rationale
 ---------

docs/source/usage/tbg.rst

@@ -17,7 +17,7 @@ todo: explain idea and use case
 Usage
 ^^^^^
 
-.. program-output:: ../../src/tools/bin/tbg --help
+.. program-output:: ../../bin/tbg --help
 
 .. _usage-cfg: