Actions repo update readme

Keeping the README updated in this actions monorepo

Updating the README

Keep the README updated with the current list of actions.

commands to list directories (click to expand)

#### Get the categories from the root directory

# use the '-I' option to exclude the non-category directories
tree . -d -L 1 -I '.git|.github|archive|assets|composite|docs|examples|test' --noreport

#### Get the actions by category

# use the '-I' option to exclude the non-category directories
tree . -d -L 2 -I '.git|.github|archive|assets|composite|docs|examples|test' --noreport

#### Get the top two levels of directories from the root directory of the repo

# two levels of directories, using find
find . -type d -maxdepth 2

# two levels of directories, using tree
tree . -d -L 2

# two levels of directories, using tree, without the report
tree . -d -L 2 --noreport

#### Get the directories by category with `find`

# store the categories into an array to use in a for loop
categories=(builders chatops git github instruqt releases utilities vars)

# get the action names by category, using find
for item in ${categories[@]}; do find $item -type d -maxdepth 1; done

# not fancy way, using cut, to get the action names below their category
for item in ${categories[@]}; do find $item -type d -maxdepth 1 | cut -d'/' -f2-; done

# similar to above, but with sed
for item in ${categories[@]}; do find $item -type d -maxdepth 1 | sed 's,^[^/]*/,,'; done

#### Get the directories by category with `tree`

# store the categories into an array to use in a for loop
categories=(builders chatops git github instruqt releases utilities vars)

# get the action names by category, using tree
for item in ${categories[@]}; do tree $item -d -L 1; done

#### Filter out the non-category directories with `tree`

# use the '-I' option to exclude the non-category directories
tree . -d -L 2 -I '.git|.github|archive|assets|composite|docs|examples|test' --noreport