Reanranging + Some useful shortcut

Still TODO: make sure each file is loaded only when it's supporting
prereqs exist

_home/dot_sz.shrc.d/21_gcp.shortcuts

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+function gcp_project() {
+  gcloud config get-value core/project 2> /dev/null
+}
+
+function gcp_get_project_id() {
+  gcloud projects list \
+    --filter="$1" \
+    --format="value(project_id)" \
+    2> /dev/null
+}
+
+function gcp_get_project_number() {
+  gcloud projects list \
+    --filter="project_id:$1" \
+    --format='value(project_number)' \
+    2> /dev/null
+}
+
+function gcp_region() {
+  gcloud config get-value compute/region 2> /dev/null
+}

_home/dot_sz.shrc.d/99_keyboard_mappings

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+setxkbmap -option
+setxkbmap -option caps:escape
+setxkbmap -option caps:ctrl_modifier

_home/dot_sz.shrc.d/bash.post/11_persistent.history

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+export HISTCONTROL=ignoreboth:erasedups # no duplicate entries
+export HISTSIZE=100000                  # big big history
+export HISTFILESIZE=100000              # big big history
+shopt -s histappend                     # append to history, don't overwrite it
+
+# Save and reload the history after each command finishes
+export PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND"

_home/dot_sz.shrc.d/bash.post/99_pip.completion

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+source <(pip completion --bash)
+