Update jpm.1

Fix some typos.

jpm.1

@@ -74,6 +74,7 @@ $JANET_LIBPATH, or a reasonable default. See JANET_LIBPATH for more.
 Sets the C compiler used for compiling native modules and standalone executables. Defaults
 to cc.
 
+.TP
 .BR \-\-cpp\-compiler=$CXX
 Sets the C++ compiler used for compiling native modules and standalone executables. Defaults
 to c++..
@@ -105,7 +106,6 @@ be created in the ./build/ directory.
 
 .TP
 .BR install\ [\fBrepo...\fR]
-
 When run with no arguments, installs all installable artifacts in the current project to
 the current JANET_MODPATH for modules and JANET_BINPATH for executables and scripts. Can also
 take an optional git repository URL and will install all artifacts in that repository instead.
@@ -115,7 +115,7 @@ install multiple dependencies in one command.
 .TP
 .BR uninstall\ [\fBname...\fR]
 Uninstall a project installed with install. uninstall expects the name of the project, not the
-repository url, path to installed file or executable name. The name of the project must be specified
+repository url, path to installed file, or executable name. The name of the project must be specified
 at the top of the project.janet file in the declare-project form. If no name is given, uninstalls
 the current project if installed. Will also uninstall multiple packages in one command.
 
@@ -148,7 +148,7 @@ required.
 List all installed packages in the current syspath.
 
 .TP
-.BR list-pkgs [\fBsearch\fR]
+.BR list-pkgs\ [\fBsearch\fR]
 List all package aliases in the current package listing that contain the given search string.
 If no search string is given, prints the entire listing.
 
@@ -172,7 +172,7 @@ like make. run will run a single rule or build a single file.
 List all rules that can be run via run. This is useful for exploring rules in the project.
 
 .TP
-.BR rule-tree\ [\fBroot\fR] [\fdepth\fR]
+.BR rule-tree\ [\fBroot\fR]\ [\fBdepth\fR]
 Show rule dependency tree in a pretty format. Optionally provide a rule to use as the tree
 root, as well as a max depth to print. By default, prints the full tree for all rules. This
 can be quite long, so it is recommended to give a root rule.
@@ -186,7 +186,7 @@ Show all of the paths used when installing and building artifacts.
 Update the package listing by installing the 'pkgs' package. Same as jpm install pkgs
 
 .TP
-.BR quickbin [\fBentry\fR] [\fBexecutable\fR]
+.BR quickbin\ [\fBentry\fR]\ [\fBexecutable\fR]
 Create a standalone, statically linked executable from a Janet source file that contains a main function.
 The main function is the entry point of the program and will receive command line arguments
 as function arguments. The entry file can import other modules, including native C modules, and
@@ -222,7 +222,7 @@ the default location set at compile time, which can be determined with (dyn :sys
 .RS
 The location that jpm will use to install libraries to. Defaults to JANET_PATH, but you could
 set this to a different directory if you want to. Doing so would let you import Janet modules
-on the normal system path (JANET_PATH or (dyn :syspath)), but install to a different directory. It is also a more reliable way to install
+on the normal system path (JANET_PATH or (dyn :syspath)), but install to a different directory. It is also a more reliable way to install.
 This variable is overwritten by the --modpath=/some/path if it is provided.
 .RE
 
@@ -238,7 +238,7 @@ variable.
 .B JANET_LIBPATH
 .RS
 Similar to JANET_HEADERPATH, this path is where jpm will look for
-libjanet.a for creating standalong executables. This does not need to be
+libjanet.a for creating standalone executables. This does not need to be
 set on a normal install. 
 If not provided, this will default to <jpm script location>/../lib.
 The --libpath=/some/path option will override this variable.
@@ -257,11 +257,13 @@ The --binpath=/some/path will override this variable.
 The git repository URL that contains a listing of packages. This allows installing packages with shortnames, which
 is mostly a convenience. However, package dependencies can use short names, package listings
 can be used to choose a particular set of dependency versions for a whole project.
+.RE
 
 .B JANET_GIT
 .RS
 An optional path to a git executable to use to clone git dependencies. By default, uses "git" on the current $PATH. You shouldn't need to set this
 if you have a normal install of git.
+.RE
 
 .SH AUTHOR
 Written by Calvin Rose <calsrose@gmail.com>