Fix and groom README.md (#103)

Resolves: #102

Signed-off-by: Sergio Arroutbi <[email protected]>

README.md

@@ -2,7 +2,7 @@
 Upstream repository for tang-operator test suite. Based on the previous work developed on common repository:
 https://github.com/RedHat-SP-Security/tests
 
-This test suite is supposed to be executed and maintained via Test Managament Tool (`tmt`).
+This test suite is supposed to be executed and maintained through Test Managament Tool (`tmt`).
 The data are structured in flexible metadata format (`fmf`).
 
 For more information about `tmt` and `fmf`, please visit:
@@ -16,7 +16,7 @@ In order to execute tang-operator test suite, you will need some software instal
 - podman (for Malware Detection test execution)
 - clamav (for Malware Detection test execution)
 
-In case `helm`, `podman` or `clamav` does not exist, tests requiring its installation won't be executed. When is used Test Managament Tool (`tmt`) no requirements are needed.
+In case `helm`, `podman` or `clamav` does not exist, tests requiring its installation won't be executed. When Test Managament Tool (`tmt`) is used, no requirements are needed.
 
 To execute the test suite, next steps must be followed:
 
@@ -36,12 +36,12 @@ In case a specific version wants to be executed instead, it can be done through
 $ IMAGE_VERSION="quay.io/sec-eng-special/tang-operator-bundle:v1.0.4" make
 ```
 
-It is also possible to run the Test Suite without installing any tang-operator version, by just keeping the existing installed version. To do so, next must be executed:
+It is also possible to run the Test Suite without installing any tang-operator version, by just keeping the existing installed version. To do so, next command must be executed:
 ```bash
 $ DISABLE_BUNDLE_INSTALL_TESTS=1 make
 ```
 
-Finally, it is also possible to run the Test Suite installing the latest tang-operator test suite, without uninstalling it at the end of the test execution and keep the existing installed version. To do so, next must be executed:
+Finally, it is also possible to run the Test Suite installing the latest tang-operator test suite, without uninstalling it at the end of the test execution and keeping the existing installed version. To do so, next command must be executed:
 ```bash
 $ DISABLE_BUNDLE_UNINSTALL_TESTS=1 make
 ```
@@ -67,12 +67,12 @@ $ git clone https://github.com/RedHat-SP-Security/tang-operator-tests
 
 1. Executing tests on minikube cluster ( setup of minikube is provided in test ).
 
-Execute localy via tmt:
+Execute localy through tmt:
 ```bash
 # tmt -c distro=fedora-39 run plan --name packit-ci -vvv prepare discover provision -h local execute
 ```
 
-Or running in virtual system via tmt:
+Or running in virtual system through tmt:
 
 ```bash
 # tmt -c distro=fedora-39 run plan --name packit-ci -vvv prepare discover provision -h virtual -i Fedora-39 -c system execute report finish
@@ -81,9 +81,18 @@ Or running in virtual system via tmt:
 
 To execute the test suite, next steps must be followed:
 
-Have OpenShift cluster and be connected via oc cli.
+Configure OpenShift cluster to connect and check status through `oc status` command:
 
-Execute localy via tmt:
+```bash
+$ oc status
+Warning: apps.openshift.io/v1 DeploymentConfig is deprecated in v4.14+, unavailable in v4.10000+
+In project default on server https://api.ci-ln-08j16qt-72292.origin-ci-int-gce.dev.rhcloud.com:6443
+
+svc/openshift - kubernetes.default.svc.cluster.local
+svc/kubernetes - 172.30.0.1:443 -> 6443
+```
+
+After checking status, execute the test suite locally through tmt:
 ```bash
 # tmt -c distro=fedora-39 run plan --name operator-oc -vvv prepare discover provision -h local execute
 ```