Remove installation instructions for discontinued Funtoo Linux

README.md

@@ -212,13 +212,6 @@ cave resolve -x repository/rust
 cave resolve -x hyperfine
 ```
 
-### On Funtoo Linux
-
-On Funtoo Linux, hyperfine can be installed [from core-kit](https://github.com/funtoo/core-kit/tree/1.4-release/app-benchmarks/hyperfine):
-```
-emerge app-benchmarks/hyperfine
-```
-
 ### On NixOS
 
 On NixOS, hyperfine can be installed [from the official repositories](https://nixos.org/nixos/packages.html?query=hyperfine):

doc/hyperfine.1

@@ -153,7 +153,7 @@ arithmetics.
 .RS
 Example:
 .RS
-\fBhyperfine\fR \fB\-P\fR size 0 3 'sleep $((1 << {size}))'
+\fBhyperfine\fR \fB\-P\fR size 0 3 'sleep $((2**{size}))'
 .RE
 .RE
 .IP

src/cli.rs

@@ -164,7 +164,7 @@ fn build_command() -> Command {
                      Example:  hyperfine -P threads 1 8 'make -j {threads}'\n\n\
                      This performs benchmarks for 'make -j 1', 'make -j 2', …, 'make -j 8'.\n\n\
                      To have the value increase following different patterns, use shell arithmetics.\n\n  \
-                     Example: hyperfine -P size 0 3 'sleep $((1 << {size}))'\n\n\
+                     Example: hyperfine -P size 0 3 'sleep $((2**{size}))'\n\n\
                      This performs benchmarks with power of 2 increases: 'sleep 1', 'sleep 2', 'sleep 4', …\n\
                      The exact syntax may vary depending on your shell and OS."
                 ),