docs: always overwrite bootstrap install file

Closes #5766

README.md

@@ -86,7 +86,7 @@ Otherwise, you will need to import the keypair manually after installation using
 To install the latest stable release, run the following commands as a user who has access to `sudo`:
 
 ```shell
-wget https://dokku.com/install/v0.30.3/bootstrap.sh
+wget -NP . https://dokku.com/install/v0.30.3/bootstrap.sh
 sudo DOKKU_TAG=v0.30.3 bash bootstrap.sh
 ```
 

contrib/release-dokku

@@ -305,7 +305,7 @@ fn-repo-update-history-and-commit() {
   HISTORY="${HISTORY}"$'\n\n'"## ${NEXT_VERSION}"
   HISTORY="${HISTORY}"$'\n\n'"Install/update via the bootstrap script:"
   HISTORY="${HISTORY}"$'\n\n'"\`\`\`shell"
-  HISTORY="${HISTORY}"$'\n'"wget https://dokku.com/install/v${NEXT_VERSION}/bootstrap.sh"
+  HISTORY="${HISTORY}"$'\n'"wget -NP . https://dokku.com/install/v${NEXT_VERSION}/bootstrap.sh"
   HISTORY="${HISTORY}"$'\n'"sudo DOKKU_TAG=v${NEXT_VERSION} bash bootstrap.sh"
   HISTORY="${HISTORY}"$'\n'"\`\`\`"
 

docs/getting-started/advanced-installation.md

@@ -22,7 +22,7 @@ You can always install Dokku straight from the latest - potentially unstable - `
 
 ```shell
 # using a branch results in installing from source
-wget https://dokku.com/install/master/bootstrap.sh;
+wget -NP . https://dokku.com/install/master/bootstrap.sh;
 sudo DOKKU_BRANCH=master bash bootstrap.sh
 ```
 
@@ -47,7 +47,7 @@ sudo SSHCOMMAND_URL=https://raw.githubusercontent.com/yourusername/sshcommand/ma
 The bootstrap script allows the Dokku repository URL to be overridden to bootstrap a host from your own clone of Dokku using the `DOKKU_REPO` environment variable. Example:
 
 ```shell
-wget https://dokku.com/install/master/bootstrap.sh;
+wget -NP . https://dokku.com/install/master/bootstrap.sh;
 chmod +x bootstrap.sh
 sudo DOKKU_REPO=https://github.com/yourusername/dokku.git DOKKU_BRANCH=master ./bootstrap.sh
 ```

docs/getting-started/installation/index.md

@@ -38,7 +38,7 @@ To install the latest stable version of Dokku, you can run the following shell c
 
 ```shell
 # for debian systems, installs Dokku via apt-get
-wget https://dokku.com/install/v0.30.3/bootstrap.sh
+wget -NP . https://dokku.com/install/v0.30.3/bootstrap.sh
 sudo DOKKU_TAG=v0.30.3 bash bootstrap.sh
 ```
 

docs/home.html

@@ -116,7 +116,7 @@
                             </p>
                             <p class="line">
                                 <span class="prompt">$</span>
-                                <span class="command">wget https://dokku.com/bootstrap.sh</span>
+                                <span class="command">wget -NP . https://dokku.com/bootstrap.sh</span>
                             </p>
                             <br>