not process empty line on scp

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v1
 
       - name: ssh scp ssh pipelines
-        uses: cross-the-world/ssh-scp-ssh-pipelines@master
+        uses: cross-the-world/ssh-scp-ssh-pipelines@latest
         env:
           WELCOME: "ssh scp ssh pipelines"
           LASTSSH: "Doing something after copying"
@@ -37,9 +37,9 @@ jobs:
             || ls -la
 
       - name: scp ssh pipelines
-        uses: cross-the-world/ssh-scp-ssh-pipelines@master
+        uses: cross-the-world/ssh-scp-ssh-pipelines@latest
         env:
-          WELCOME: "scp ssh pipelines"
+          LASTSSH: "Doing something after copying"
         with:
           host: ${{ secrets.DC_HOST }}
           user: ${{ secrets.DC_USER }}
@@ -52,7 +52,7 @@ jobs:
             ls -la
 
       - name: scp pipelines
-        uses: cross-the-world/ssh-scp-ssh-pipelines@master
+        uses: cross-the-world/ssh-scp-ssh-pipelines@latest
         env:
           WELCOME: "scp pipelines"
         with:

README.md

@@ -57,7 +57,7 @@ e.g.
 #### ssh scp ssh pipelines
 ```yaml
 - name: ssh scp ssh pipelines
-  uses: cross-the-world/ssh-scp-ssh-pipelines@v1.0.1
+  uses: cross-the-world/ssh-scp-ssh-pipelines@latest
   env:
     WELCOME: "ssh scp ssh pipelines"
     LASTSSH: "Doing something after copying"
@@ -85,7 +85,7 @@ e.g.
 #### scp ssh pipelines
 ```yaml
 - name: scp ssh pipelines
-  uses: cross-the-world/ssh-scp-ssh-pipelines@v1.0.1
+  uses: cross-the-world/ssh-scp-ssh-pipelines@latest
   env:
     LASTSSH: "Doing something after copying"
   with:
@@ -103,7 +103,7 @@ e.g.
 #### scp pipelines
 ```yaml
 - name: scp pipelines
-  uses: cross-the-world/ssh-scp-ssh-pipelines@v1.0.1
+  uses: cross-the-world/ssh-scp-ssh-pipelines@latest
   with:
     host: ${{ secrets.DC_HOST }}
     user: ${{ secrets.DC_USER }}

entrypoint.sh

@@ -93,7 +93,10 @@ executeSCP() {
 
   while IFS= read -r LINE; do
     delimiter="=>"
-    LINE=`echo $LINE`
+    LINE=$(echo $LINE)
+    if [[ -z "${LINE}" ]]; then
+      continue
+    fi
     s=$LINE$delimiter
     arr=()
     while [[ $s ]]; do