Update parts of repo (#476)

* Update flags in README

* Add secrets and `.env` files examples

* Fix typo: environment

* Fix typo: returned

* Add --version back, since I've built act without ldflags

README.md

@@ -79,24 +79,29 @@ act -v
 # Flags
 
 ```
+  -a, --actor string           user that triggered the event (default "nektos/act")
   -b, --bind                   bind working directory to container, rather than copy
+      --defaultbranch string   the name of the main branch
   -C, --directory string       working directory (default ".")
   -n, --dryrun                 dryrun mode
-      --env-file string        environment file to read (default ".env")
+      --env-file string        environment file to read and use as env in the containers (default ".env")
   -e, --eventpath string       path to event JSON file
+  -g, --graph                  draw workflows
   -h, --help                   help for act
+      --insecure-secrets       NOT RECOMMENDED! Doesn't hide secrets while printing logs.
   -j, --job string             run job
   -l, --list                   list workflows
   -P, --platform stringArray   custom image to use per platform (e.g. -P ubuntu-18.04=nektos/act-environments-ubuntu:18.04)
+      --privileged             use privileged mode
   -p, --pull                   pull docker image(s) if already present
   -q, --quiet                  disable logging of output from steps
   -r, --reuse                  reuse action containers to maintain state
   -s, --secret stringArray     secret to make available to actions with optional value (e.g. -s mysecret=foo or -s mysecret)
-      --secret-file            file with list of secrets to read from (e.g. --secret-file .secrets)
+      --secret-file string     file with list of secrets to read from (e.g. --secret-file .secrets)
   -v, --verbose                verbose output
       --version                version for act
   -w, --watch                  watch the contents of the local repo and run when files change
-  -W, --workflows string       path to workflow files (default "./.github/workflows/")
+  -W, --workflows string       path to workflow file(s) (default "./.github/workflows/")
 ```
 
 # Known Issues
@@ -153,6 +158,7 @@ To run `act` with secrets, you can enter them interactively, supply them as envi
 - `act -s MY_SECRET=somevalue` - use `somevalue` as the value for `MY_SECRET`.
 - `act -s MY_SECRET` - check for an environment variable named `MY_SECRET` and use it if it exists. If the environment variable is not defined, prompt the user for a value.
 - `act --secret-file my.secrets` - load secrets values from `my.secrets` file.
+  - secrets file format is the same as `.env` format
 
 # Configuration
 
@@ -169,9 +175,16 @@ Additionally, act supports loading environment variables from an `.env` file. Th
 act --env-file my.env
 ```
 
+`.env`:
+
+```
+MY_ENV_VAR=MY_ENV_VAR_VALUE
+MY_2ND_ENV_VAR="my 2nd env var value"
+```
+
 # Skipping steps
 
-Act adds a special environement variable `ACT` that can be used to skip a step that you
+Act adds a special environment variable `ACT` that can be used to skip a step that you
 don't want to run locally. E.g. a step that posts a Slack message or bumps a version number.
 
 ```yml

pkg/runner/run_context.go

@@ -296,7 +296,7 @@ func (rc *RunContext) EvalBool(expr string) (bool, error) {
 			interpolatedPart, isString := rc.ExprEval.InterpolateWithStringCheck(part)
 
 			// This peculiar transformation has to be done because the Github parser
-			// treats false retured from contexts as a string, not a boolean.
+			// treats false returned from contexts as a string, not a boolean.
 			// Hence env.SOMETHING will be evaluated to true in an if: expression
 			// regardless if SOMETHING is set to false, true or any other string.
 			// It also handles some other weirdness that I found by trial and error.