diff --git a/Makefile b/Makefile
index afcd0571..12e3a82a 100644
--- a/Makefile
+++ b/Makefile
@@ -54,6 +54,7 @@ entry: target/docker-image.txt
 		-e "INPUT_VERBOSE=true" \
 		-e "INPUT_PAGES=pages" \
 		-e "INPUT_TOKEN=00000000-0000-0000-0000-000000000000" \
+		-e "INPUT_GITHUB_TOKEN=00000000-0000-0000-0000-000000000000" \
 		-e "INPUT_OPTIONS=$$(cat target/opts.txt)" \
 		"$${img}"
 	echo "$$?" > target/entry.exit
diff --git a/README.md b/README.md
index 2a201a28..be88c5ad 100644
--- a/README.md
+++ b/README.md
@@ -34,9 +34,8 @@ jobs:
       - uses: zerocracy/judges-action@0.0.55
         with:
           token: ${{ secrets.ZEROCRACY_TOKEN }}
-          options: |
-            github_token=${{ secrets.GITHUB_TOKEN }}
-            repositories=...
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          repositories: yegor256/judges,yegor256/factbase,zerocracy/*
           factbase: foo.fb
       - uses: zerocracy/pages-action@0.0.40
         with:
@@ -78,6 +77,13 @@ The following options are expected by the plugin
 * `options` (mandatory) is a list of `k=v` pairs, which are explained below
 * `factbase` (mandatory) is the path of the [Factbase][factbase] file
   (where everything is kept)
+* `repositories` (optional) is a comma-separated list of masks that
+  determine the repositories to manage, where
+  `yegor256/*` means all repos of the user,
+  `yegor256/judges` means a specific repo,
+  and
+  `-yegor256/judges` means an exclusion of the repo from the list.
+* `github_token` (optional) is an authentication GitHub access token
 * `verbose` (optional) makes it print debugging info if set to `true`
 * `cycles` (optional) is a number of update cycles to run
 
diff --git a/action.yml b/action.yml
index 74c9efff..2fddada1 100644
--- a/action.yml
+++ b/action.yml
@@ -33,6 +33,12 @@ inputs:
   options:
     description: 'Command line options for the "judges" tool'
     required: false
+  repositories:
+    description: 'Comma-separated list of masks that determine the repositories to manage'
+    required: false
+  github_token:
+    description: 'Authentication GitHub access token'
+    required: false
   verbose:
     description: 'Log as much debug information as possible'
     required: false
diff --git a/entry.sh b/entry.sh
index 30d219cc..1040c5bb 100755
--- a/entry.sh
+++ b/entry.sh
@@ -83,6 +83,10 @@ GITHUB_REPO_NAME="${GITHUB_REPOSITORY#"${GITHUB_REPOSITORY_OWNER}/"}"
 VITALS_URL="https://${GITHUB_REPOSITORY_OWNER}.github.io/${GITHUB_REPO_NAME}/${name}-vitals.html"
 
 # Add new facts, using the judges (Ruby scripts) in the /judges directory
+declare -A optionmap=(
+    ["repositories"]="${INPUT_REPOSITORIES}"
+    ["github_token"]="${INPUT_GITHUB_TOKEN}"
+)
 declare -a options=()
 while IFS= read -r o; do
     s=$(echo "${o}" | xargs)
@@ -93,8 +97,13 @@ while IFS= read -r o; do
         VITALS_URL="${v}"
         continue
     fi
-    options+=("--option=${k}=${v}")
+    optionmap[$k]=$v
 done <<< "${INPUT_OPTIONS}"
+for k in "${!optionmap[@]}"; do
+    if [ -n "${optionmap[$k]}" ]; then
+        options+=("--option=${k}=${optionmap[$k]}");
+    fi
+done
 options+=("--option=judges_action_version=${VERSION}")
 options+=("--option=vitals_url=${VITALS_URL}")