[v0.96] Add short options. Improve --help flag. Update man page

cpufetch.8

@@ -1,57 +1,64 @@
-.TH man 8 "1 Sep 2020" "0.7" "cpufetch man page"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.2.
+.TH CPUFETCH "1" "March 2021" "cpufetch v0.96 (x86_64 build)" "User Commands"
 .SH NAME
-cpufetch \- Simplistic yet fancy CPU architecture fetching tool
+cpufetch \- manual page for cpufetch v0.96 (x86_64 build)
 .SH SYNOPSIS
-cpufetch [--version] [--help] [--levels] [--style fancy|retro|legacy] [--color intel|amd|'R,G,B:R,G,B:R,G,B:R,G,B']
+.B cpufetch
+[\fI\,OPTION\/\fR]...
 .SH DESCRIPTION
-cpufetch will print CPU information, for which will query CPUID instructions and udev directories on Linux as a fallback method. Some of this features are:
-.IP \[bu] 2
-Name
-.IP \[bu]
-Frequency
-.IP \[bu]
-Number of cores (Physical and Logical)
-.IP \[bu]
-Cache sizes
-.IP \[bu]
-Theoretical peak performance in floating point operations per second (FLOP/s)
+Simplistic yet fancy CPU architecture fetching tool
 .SH OPTIONS
 .TP
-\fB\-\-style\fR \f[I][intel|amd|R,G,B:R,G,B:R,G,B:R,G,B]\f[]
-Set the color scheme. By default, cpufetch uses the system color scheme. This option lets the user use different colors to print the CPU art:
-.IP \[bu]
-\fB"intel"\fR: Use intel color scheme
-.IP \[bu]
-\fB"amd"\fR: Use amd color scheme
-.IP \[bu]
-\fBcustom\fR: If color do not match "intel" or "amd", a custom scheme can be specified: 4 colors must be given in RGB with the format: R,G,B:R,G,B:... 
-             These colors correspond to CPU art color (2 colors) and for the text colors (following 2) 
+\fB\-c\fR, \fB\-\-color\fR
+Set the color scheme (by default, cpufetch uses the system color scheme)
 .TP
-\fB\-\-style\fR \f[I]STYLE\f[]
-Specify the style of ascii logo:
-.IP \[bu] 
-\fB"fancy"\fR:  Default style
-.IP \[bu]
-\fB"retro"\fR:  Old cpufetch style
-.IP \[bu]
-\fB"legacy"\fR: Fallback style for terminals that does not support colors
+\fB\-s\fR, \fB\-\-style\fR
+Set the style of CPU art
 .TP
-\fB\-\-levels\fR
-Prints CPUID levels and CPU name
+\fB\-d\fR, \fB\-\-debug\fR
+Prints CPU model and cpuid levels (debug purposes)
 .TP
-\fB\-\-verbose\fR
+\fB\-v\fR, \fB\-\-verbose\fR
 Prints extra information (if available) about how cpufetch tried fetching information
 .TP
-\fB\-\-help\fR
-Prints help
+\fB\-h\fR, \fB\-\-help\fR
+Prints this help and exit
 .TP
-\fB\-\-version\fR
-Prints cpufetch version
-.SH BUGS
-Bugs should be posted on: https://github.com/Dr-Noob/cpufetch/issues
-.SH NOTES
-Peak performance information is NOT accurate. cpufetch computes peak performance using the max   
-frequency. However, to properly compute peak performance, you need to know the frequency of the  
-CPU running AVX code, which is not be fetched by cpufetch since it depends on each specific CPU.
-.SH AUTHOR
+\fB\-V\fR, \fB\-\-version\fR
+Prints cpufetch version and exit
+.SH "COLORS:"
+.TP
+* "intel":
+Use Intel default color scheme
+.TP
+* "amd":
+Use AMD default color scheme
+.TP
+* "arm":
+Use ARM default color scheme
+.TP
+* custom:
+If color argument do not match "intel", "amd" or "arm", a custom scheme can be specified.
+4 colors must be given in RGB with the format: R,G,B:R,G,B:...The first 2 colors are the CPU art color and the next 2 colors are the text colors
+.SH "STYLES:"
+.TP
+* "fancy":
+Default style
+.TP
+* "retro":
+Old cpufetch style
+.TP
+* "legacy":
+Fallback style for terminals that do not support colors
+.SH "EXAMPLES:"
+Run peakperf with Intel color scheme:
+\&./cpufetch \fB\-\-color\fR intel
+Run peakperf with a custom color scheme:
+\&./cpufetch \fB\-\-color\fR 239,90,45:210,200,200:100,200,45:0,200,200
+.SH "BUGS:"
+Report bugs to https://github.com/Dr\-Noob/cpufetch/issues
+.SH "NOTE:"
+Peak performance information is NOT accurate. cpufetch computes peak performance using the max frequency. However, to properly compute peak performance, you need to know the frequency of the CPU running AVX code, which is not be fetched by cpufetch since it depends on each specific CPU. For peak performance measurement see: https://github.com/Dr\-Noob/peakperf
+.SH "AUTHOR:"
 Dr-Noob (https://github.com/Dr-Noob)
+