escape pipes in table cells

Author: Christopher Doris

docs/src/juliacall.md

@@ -96,14 +96,14 @@ be configured in two ways:
 | `-X` option | Environment Variable | Description |
 | :---------- | :------------------- | :---------- |
 | `-X juliacall-home=<dir>` | `PYTHON_JULIACALL_BINDIR=<dir>` | The directory containing the julia executable. |
-| `-X juliacall-check-bounds=<yes|no|auto>` | `PYTHON_JULIACALL_CHECK_BOUNDS=<yes|no|auto>` | Enable or disable bounds checking. |
-| `-X juliacall-compile=<yes|no|all|min>` | `PYTHON_JULIACALL_COMPILE=<yes|no|all|min>` | Enable or disable JIT compilation. |
-| `-X juliacall-compiled-modules=<yes|no>` | `PYTHON_JULIACALL_COMPILED_MODULES=<yes|no>` | Enable or disable incrementally compiling modules. |
-| `-X juliacall-depwarn=<yes|no|error>` | `PYTHON_JULIACALL_DEPWARN=<yes|no|error>` | Enable or disable deprecation warnings. |
-| `-X juliacall-inline=<yes|no>` | `PYTHON_JULIACALL_INLINE=<yes|no>` | Enable or disable inlining. |
-| `-X juliacall-min-optlevel=<0|1|2|3>` | `PYTHON_JULIACALL_MIN_OPTLEVEL=<0|1|2|3>` | Optimization level. |
-| `-X juliacall-optimize=<0|1|2|3>` | `PYTHON_JULIACALL_OPTIMIZE=<0|1|2|3>` | Minimum optimization level. |
-| `-X juliacall-procs=<N|auto>` | `PYTHON_JULIACALL_PROCS=<N|auto>` | Launch N local worker process. |
+| `-X juliacall-check-bounds=<yes\|no\|auto>` | `PYTHON_JULIACALL_CHECK_BOUNDS=<yes\|no\|auto>` | Enable or disable bounds checking. |
+| `-X juliacall-compile=<yes\|no\|all\|min>` | `PYTHON_JULIACALL_COMPILE=<yes\|no\|all\|min>` | Enable or disable JIT compilation. |
+| `-X juliacall-compiled-modules=<yes\|no>` | `PYTHON_JULIACALL_COMPILED_MODULES=<yes\|no>` | Enable or disable incrementally compiling modules. |
+| `-X juliacall-depwarn=<yes\|no\|error>` | `PYTHON_JULIACALL_DEPWARN=<yes\|no\|error>` | Enable or disable deprecation warnings. |
+| `-X juliacall-inline=<yes\|no>` | `PYTHON_JULIACALL_INLINE=<yes\|no>` | Enable or disable inlining. |
+| `-X juliacall-min-optlevel=<0\|1\|2\|3>` | `PYTHON_JULIACALL_MIN_OPTLEVEL=<0\|1\|2\|3>` | Optimization level. |
+| `-X juliacall-optimize=<0\|1\|2\|3>` | `PYTHON_JULIACALL_OPTIMIZE=<0\|1\|2\|3>` | Minimum optimization level. |
+| `-X juliacall-procs=<N\|auto>` | `PYTHON_JULIACALL_PROCS=<N\|auto>` | Launch N local worker process. |
 | `-X juliacall-sysimage=<file>` | `PYTHON_JULIACALL_SYSIMAGE=<file>` | Use the given system image. |
-| `-X juliacall-threads=<N|auto>` | `PYTHON_JULIACALL_THREADS=<N|auto>` | Launch N threads. |
-| `-X juliacall-warn-overwrite=<yes|no>` | `PYTHON_JULIACALL_WARN_OVERWRITE=<yes|no>` | Enable or disable method overwrite warnings. |
+| `-X juliacall-threads=<N\|auto>` | `PYTHON_JULIACALL_THREADS=<N\|auto>` | Launch N threads. |
+| `-X juliacall-warn-overwrite=<yes\|no>` | `PYTHON_JULIACALL_WARN_OVERWRITE=<yes\|no>` | Enable or disable method overwrite warnings. |