fix(awesome-bot): Fix RedaxScript demo link check

When running make awesome_bot, one of the issues was:
 [L0547] 202 https://demo.redaxscript.com/login

Since this is not an issue, we can specify the return status we want to
allow, when using awesome_bot, with the (--allow) argument.

Signed-off-by: Rodrigo Avelino <rodrigo@avelino.org>

.travis.yml

@@ -12,7 +12,7 @@ before_script:
 script:
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then git diff origin/master -U0 README.md | grep -Pos "(?<=^\+).*" >> temp.md; fi || (exit 0)'
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then node tests/test.js temp.md; else node tests/test.js README.md; fi'
-  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then if [ -f temp.md ]; then awesome_bot temp.md --allow-redirect --skip-save-results; else (exit 0); fi else awesome_bot README.md --allow-redirect --skip-save-results; fi'
+  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then if [ -f temp.md ]; then awesome_bot temp.md --allow-redirect --skip-save-results --allow 202; else (exit 0); fi else awesome_bot README.md --allow-redirect --skip-save-results --allow 202; fi'
 
 notifications:
   email: false

Makefile

@@ -34,7 +34,7 @@ contrib:
 
 awesome_bot:
 	# https://github.com/dkhamsing/awesome_bot
-	awesome_bot --allow-redirect -f README.md
+	awesome_bot --allow-redirect --allow 202 -f README.md
 
 check_github_commit_dates:
 	python3 tests/check-github-commit-dates.py