Fixed typos in README

Signed-off-by: Knute <56927209+klingaard@users.noreply.github.com>

Author: klingaard

README.md

@@ -185,7 +185,7 @@ commands are useful in listing/using this functionality.
 ./olympia traces/dhry_riscv.zstf --pevents complete_retire.out RETIRE,COMPLETE -i100
 
 # Generate all pevents
-./olympia traces/dhry_riscv.zstf --pevents complete_retire.out ALL -i100
+./olympia traces/dhry_riscv.zstf --pevents complete_retire.out all -i100
 ```
 
 ### Generate Reports
@@ -238,12 +238,12 @@ python3 ./reports/plot_ts.y my_report_time_series_all.csv
 ./olympia -i1M  ../traces/dhry_riscv.zstf --auto-summary off --report-all report_small.out
 
 # Use the medium sized core
-cat arches/medium_core.yaml  # Example the medium core
+cat arches/medium_core.yaml  # Example of the medium core
 ./olympia -i1M  ../traces/dhry_riscv.zstf --arch medium_core --auto-summary off --report-all report_medium.out
 diff -y -W 150 report_small.out report_medium.out
 
 # Use the big core
-cat arches/big_core.yaml  # Example the medium core
+cat arches/big_core.yaml  # Example of the big core
 ./olympia -i1M  ../traces/dhry_riscv.zstf --arch big_core --auto-summary off --report-all report_big.out
 diff -y -W 150 report_medium.out report_big.out
 
@@ -366,4 +366,4 @@ top.cpu.core0.rename.scoreboards:
       ["iq2_alu",   1,         1,         1,          1,        1,         1],
       ["iq3_fpu",   1,         1,         1,          1,        1,         1],
       ["iq4_br",    1,         1,         1,          1,        1,         1]]
-```
+```