Small refactor

src/entrypoint.sh

@@ -6,7 +6,7 @@ echo "Running in $PWD."
 
 # Set up .netrc file with GitHub credentials
 git_setup() {
-  cat <<- EOF > $HOME/.netrc
+    cat <<-EOF >$HOME/.netrc
         machine github.com
         login $GITHUB_ACTOR
         password $GITHUB_TOKEN
@@ -16,16 +16,13 @@ git_setup() {
         password $GITHUB_TOKEN
 EOF
     chmod 600 $HOME/.netrc
-
     git config --global user.email "$INPUT_AUTHOR_EMAIL"
     git config --global user.name "$INPUT_AUTHOR_NAME"
 }
 
 add() {
-    if $INPUT_FORCE 
-    then find $INPUT_PATH -name "$INPUT_PATTERN" | while read x; do git add -f $x; done
-    else find $INPUT_PATH -name "$INPUT_PATTERN" | while read x; do git add $x; done
-    fi
+    if $INPUT_FORCE; then f=-f; fi
+    find $INPUT_PATH -name "$INPUT_PATTERN" | while read x; do git add $f $x; done
 }
 
 # This is needed to make the check work for untracked files
@@ -34,15 +31,13 @@ add
 
 echo "Checking for uncommitted changes in the git working tree..."
 # This section only runs if there have been file changes
-if ! git diff --cached --exit-code
-then
+if ! git diff --cached --exit-code; then
     git_setup
 
-    git fetch 
+    git fetch
 
     # Verify if the branch needs to be created
-    if ! git rev-parse --verify --quiet "${GITHUB_REF:11}"
-    then 
+    if ! git rev-parse --verify --quiet "${GITHUB_REF:11}"; then
         echo "Creating branch..."
         git branch "${GITHUB_REF:11}"
     fi