Add actions for gssoc21

Author: Pranav016

.github/workflows/close-issue

@@ -0,0 +1,18 @@
+name: Close-issue
+
+on:
+  pull_request:
+    types: [opened]
+  issue_comment:
+    types: [created]
+
+jobs:
+  add_label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-ecosystem/action-add-labels@v1
+        if: ${{ startsWith(github.event.comment.body, '/close-issue/') }}
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          labels: close-issue

.github/workflows/close.yml .github/workflows/close-pr.yml

@@ -1,4 +1,4 @@
-name: Close
+name: Close-pr
 
 on:
   pull_request:

.github/workflows/gssoc.yml

@@ -0,0 +1,18 @@
+name: gssoc
+
+on:
+  pull_request:
+    types: [opened]
+  issue_comment:
+    types: [created]
+
+jobs:
+  add_label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-ecosystem/action-add-labels@v1
+        if: ${{ startsWith(github.event.comment.body, '/gssoc/') }}
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          labels: GSSOC21