feat: ignore .git and .github (#63)

* feat: ignore .git and .github

Close #57

* feat: update alpine to 3.11.0

cf. #64

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.10.3
+FROM alpine:3.11.0
 
 RUN apk add --no-cache \
     bash \

action.yml

@@ -20,9 +20,3 @@ inputs:
     description: 'Keep only the latest commit on a GitHub Pages branch'
     required: false
     default: 'false'
-  username:
-    description: 'Set Git user.name'
-    required: false
-  useremail:
-    description: 'Set Git user.email'
-    required: false

entrypoint.sh

@@ -92,7 +92,7 @@ elif git clone --depth=1 --single-branch --branch "${remote_branch}" "${remote_r
         git rm -r --ignore-unmatch '*'
     fi
 
-    find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 | \
+    find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 -not -name ".git" -not -name ".github" | \
         tail -n +2 | \
         xargs -I % cp -rf % "${local_dir}/"
 else
@@ -102,16 +102,8 @@ else
 fi
 
 # push to publishing branch
-if [[ -n "${INPUT_USERNAME}" ]]; then
-    git config user.name "${INPUT_USERNAME}"
-else
-    git config user.name "${GITHUB_ACTOR}"
-fi
-if [[ -n "${INPUT_USEREMAIL}" ]]; then
-    git config user.email "${INPUT_USEREMAIL}"
-else
-    git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
-fi
+git config user.name "${GITHUB_ACTOR}"
+git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
 git remote rm origin || true
 git remote add origin "${remote_repo}"
 git add --all